000 00513 a2200265 4500
001 5623
020 _a0-07-013490-126
041 _aeng
080 _a628.53 Cra
245 _aAir pollution control theory
250 _a
260 _aNew York
260 _bMcGraw-Hill,
260 _c1976
300 _axv,624 p.
300 _c23.5 cm
490 _a
100 _aCrawford, Martin
700 _a
650 _a
650 _aAir-Pollution
650 _aGases-Cleaning
942 _cBK
942 _2UDC
999 _c6974
_d6974