000 00321nam a2200121Ia 4500
008 211209s1976 xx 000 0 und d
041 _aeng
082 _a628.5 N76 WAR/WAR
100 _aWARK K
245 _aAIR POLLUTION ITS ORIGIN AND CONTROL
260 _aNEW YORK
_bJEP A DUN-DONNELLEY PUBLISHER
_c1976
300 _a538
999 _c21605
_d21605