00773nam0-22002891i-450-99000034556040332120001010000034556FED01000034556(Aleph)000034556FED0100003455620001010d--------km-y0itay50------baitay-------001yyAir Pollution Control Theory(by) M. CrawfordNew YorkMcGraw-Hill Book Co.1976XV,624 p. ill. 24 cm628Crawford,M.337261ITUNINARICAUNIMARCBK99000034556040332104 090-177IRC 1235/LDINCHDINCHAir Pollution Control Theory124817UNINAING01