000 00312nam a2200121Ia 4500
008 170101s1974 xx 000 0 und d
082 _a628.5 LIP
100 _aLiptak Bela G.
245 0 _aEnvironmental Engineers Vol.2 Airpollution
260 _bChilton Book Co.
_c1974
300 _a1340 p.
942 _2ddc
_cB
999 _c495566
_d495566