00899nam0-22003131i-450-99000027774040332120001010000027774FED01000027774(Aleph)000027774FED0100002777420001010d--------km-y0itay50------baitay-------001yyLimits of flammability of gases and vapors(by) H.F. Coward, G.W. Jones.WashingtonSuperintendent of Documents(1952)XI,155 p., ill., 29 cmIn testa al front.: Bureau of Mines604Coward,H.F.14402Jones,G. W.ITUNINARICAUNIMARCBK99000027774040332104 004-20CIDINCHDINCHLimits of flammability of gases and vapors119644UNINAING01