000 00337nam a2200121Ia 4500
005 20251007104330.0
008 251006s9999 xx 000 0 und d
100 _asalvato,joseph a.
245 0 _a.environmental engineering and sanitationbsalvato,joseph a.
260 _a2d ed. | .N.Y.bWiley-Interscience
260 _c1972
942 _cBOK
999 _c4951
_d4951