The maintenance of certain aspects of the environment within a defined space to facilitate the function of that space; aspects controlled include air temperature and motion, radiant heat level, moisture, and concentration of pollutants such as dust, microorganisms, and gases. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
The maintenance of certain aspects of the environment within a defined space to facilitate the function of that space; aspects controlled include air temperature and motion, radiant heat level, moisture, and concentration of pollutants such as dust, microorganisms, and gases. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
Air sampling apparatus -- Congresses. : Instrumentation for monitoring air quality : a symposium / sponsored by the Environmental Protection Agency, the National Center for Atmospheric Research, and Committee D-22 on Methods of Sampling and Analysis of Atmospheres, American Society for Testing and Materials, Boulder, Colo., 14-16 Aug. 1973
--subdivision Search and rescue operations under individual wars and names of individual military services, e.g. World War, 1939-1945--Search and rescue operations; United States. Navy--Search and rescue operations
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Air-sensitive compounds : The manipulation of air-sensitive compounds / D.F. Shriver, M.A. Drezdzon
Air shows -- Australia -- Pictorial works. : The air shows down under : promoting the development of Australian aviation and aerospace / Aerospace Foundation of Australia Limited
Here are entered works on military bombardments by means of bombs dropped from the air. Works on sustained military attacks on cities, military positions, etc., with bombs, shells, rockets, or other explosive missiles are entered under Bombardment. Works on the use of explosive devices for the purposes of political terrorism, protest, etc., are entered under Bombings --subdivision Aerial operations under individual wars, e.g. World War, 1939-1945--Aerial operations
