000 00407cam a2200157 4500
020 _a0878192700
050 0 0 _aMED TD145
_b.C2
245 0 0 _aCRC handbook of environmental control.
260 _aCleveland,
_bCRC
_c[1972
300 _av. <1-5 >
_billus.
650 0 _aEnvironmental engineering
700 1 _aBond, Richard G.,
700 1 _aStraub, Conrad P.,
700 1 _aProber, Richard,
942 _cBK
999 _c15567
_d15567