000 00262nam a2200109Ia 4500
008 190703s9999 xx 000 0 und d
082 _a628 P3491
100 _aPEAVY,H.S
245 0 _aENVIRONMENTAL ENGINEERING
260 _aNEW YORK
_bMcGraw-Hill
942 _cBB
_2DDC
999 _c5827
_d5827