000 00545nam a22002057a 4500
005 20180604110647.0
008 040928 s us engd
001 X000287334
020 _a0070491348
082 _aR 628 PEA
090 _aR 628 PEA
100 0 _aPENVY, Howard S.
245 1 0 _aEnvironmental engineering
264 _aNew York
_bMcGraw-Hill Companies, Inc.
_c1985
300 _axiv,692p.
_bill.
_c24cm.
350 _a183.70
650 0 _aEnvironmental Engineering
942 _cBUK
999 _c6692
_d6692