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Cours élémentaire d'histoire naturelle / par MM. Milne Edwards, A. de Jussieu et Beudant por Milne-Edwards, Henri, 1880-1885

Russia today yesterday / by Dr. E. J. Dillon author of "Russian Characteristics" by E. B. Lanin, "The Eclipse of Russia," etc.; formerly professor of comparative philology, Univers... por Dillon, Emile Joseph, 1855-1933

Derecho bancario : panorama del sistema financiero mexicano / Miguel Acosta Romero catedrático por oposición y presidente del Colegio de Profesores de Derecho Administrativo, profe... por Acosta Romero, Miguel

Teoría general del derecho administrativo / Miguel Acosta Romero catedrático por oposición de derecho administrativo, primer curso, catedrático titular de derecho internacional púb... por Acosta Romero, Miguel

Legislación laboral y seguridad social relaciones colectivas de trabajo / Faustino Sánchez Hernández por Sánchez Hernández, Faustino

Adolfo de la Huerta y los tratados de Bucareli / Rafael Trujillo por Trujillo, Rafael, 1895-?

Historia de la guerra del Guano y el Salitre o guerra del Pacífico entre Chile, Bolivia y el Perú / Jacinto López por López, Jacinto, 1864-?

Catálogo INTEREXPO'05 : Exposición Internacional de Filatelia. 16 al 22 de octubre, 2005. /

The museum environment por Thomson, Garry

Tabla de Contenidos: “…Light Part I Surface deterioration -- Light and heat energy -- The spectrum --The basic light sources -- Colours and materials which change -- Damage caused by Uv and visible radiation -- UV radiation and how to deal with it -- Measuring UV and visible radiation -- The reciprocity law -- Controlling visible radiation -- Reducing illuminance -- 50 lux -- artificial light -- Diffusion of light -- 200 lux -- daylight and artificial light -- Conservation lighting specifications -- Treatment of windows -- Angle at which light falls on exhibits -- Reducing time of exposure -- A suite of exhibition rooms -- Heat -- Control of temperature -- Lighting for professional photography, television and restoration -- Electronic flash -- Colour rendering -- The measurement of color -- The lighting situation and the process of seeing -- Humidity Part I The importance of humidity -- Measuring the humidity in the air -- The wet-and-dry-bulb hygrometer -- Electronic hygrometers -- Non-mechanical hygrometers --Understanding the hygrometric chart -- Response of museum material to RH -- Best RH for moisture-containing absorbent materials -- Climate inside and outside the museum -- Condensation and the dew point -- Humidity control -- RH control in a room -- The humidistat -- Humidifying equipment -- Dehumidifying equipment -- Room RH control: maintenance and air circulation -- Packaged air-conditioning units -- Ducted air conditioning -- RH control in a closed case -- buffers -- Silica gel in packing cases -- Exhibition cases -- The buffered case: towards a practical solution -- RH control in a closed case -- use of salts -- Mechanical RH stabilisation in cases -- Future development of exhibition case stabilisation -- RH is often a matter of compromise -- Historic buildings closed in winter and churches -- Improvisation and RH control -- Humidity control in archaeology --Air Pollution Part I The problem -- Particulates -- Particulate concentrations today -- New concrete buildings -- Removal of particulates -- Electrostatic precipitators (electro-filters) -- Gaseous pollution -- Sulphur dioxide (SO2) -- Damage caused by sulphur dioxide -- Glass and sulphur dioxide -- Effects of sulphur dioxide on lichens and mosses -- Ozone -- Effects of ozone -- Nitrogen oxides -- Effects of nitrogen dioxide likely to be encountered -- Chlorides -- Pollution through storage conditions -- Removal of gaseous pollutants -- Fire extinguishers -- Sound and vibration -- Light Part II Spectral curves --Sun and sky -- Lamps and control equipment -- Measuring UV -- Luminous efficiency and the light meter -- Some basic light units -- Visual performance -- Luminance and subjective brightness -- The Blue Wool standards -- Damage versus wavelength -- Heat radiated from light sources -- Activation energy -- The primary photochemical reactions -- Placing a colour on the CIE Chromaticity Chart -- The colour rendering calculation -- Colour rendering and the black body convention -- Choosing a fluorescent lamp -- Dimming -- Humidity Part II The standard hygrometric (psychrometric) chart -- The classical air-conditioning operation -- A museum air-conditioning system -- Control -- Heating and cooling loads -- Sensors -- External design conditions -- Dimensional changes caused by RH variation -- Outdoor climate and response of objects indoors -- Does constant RH keep dimensions unchanged at all temperatures? …”

De Afromexicanos a Pueblo Negro : foro: afromexicanos. Por el reconocimiento Constitucional de los Derechos del Pueblo Negro de México /

[El señor Marquez del Valle con la cuidad de Antequera de Oaxaca]

No. 39. Real Provisión á favor de Don Francisco Benitez y contra los de Guilá, para que paguen los daños que han causado á los ganados de "Yaxe" y se contengan en los sucesivo para...

[Licenciado Juan López de Zárate]

Política y comercio en el sur de México, 1750-1821 / por Hamnett, Brian R.

[Sobre Juan Pelaez de Berrio]

Forty-third American Philatelic Congress : October 7-9, 1977 : Palmer House Hotel /

Códice mapa Quinatzin justicia y derechos humanos en el México antiguo / Luz María Mohar Betancourt

Colección de obras de Gibran por Gibran, Kahlil, 1883-1931