00755nam0-22002891i-450-99000029409040332120001010000029409FED01000029409(Aleph)000029409FED0100002940920001010d--------km-y0itay50------baitay-------001yyAir Pollution ControlW.L. Faith.New YorkWileycopyr. 1959VII,259 p., ill., 23 cm628Faith,W.l.335899ITUNINARICAUNIMARCBK99000029409040332104 090-259ELETTR./CNR 221/LDINCHDINCHAir Pollution Control127984UNINAING01