Air quality -- United States. : The weather almanac : a reference guide to weather, climate, and related issues in the United States and its key cities / Richard A. Wood, editor
Air raid shelters -- England -- Finsbury (London) : Planned A.R.P. : based on the investigation of structural protection against air attack in the Metropolitan Borough of Finsbury / by Tecton, Architects
1939
1
Air raid shelters -- England -- London -- Design and construction. : Air raid damage in London : being a record of the effect of aircraft attack on certain public and private buildings, with map showing where bombs fell ; also maps showing where bombs fell on the cities of Paris and Venice / prepared by E.C.P. Monson and Ellis Marsland
--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
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)