000 00314pam a2200133a 44500
082 _a628
_bR374un
100 _aRich, Linvil Gene
245 1 _aUNIT PROCESSES OF SANITARY ENGINEERING
260 _aN. Y.
_bWiley
_c1963
300 _a190
650 _aSanitary Engineering
964 _gCIRC
997 _a56942 C
999 _c436768
_d436768