000 00328nam a2200133Ia 4500
008 230711s9999||||xx |||||||||||||| ||und||
041 _aENG
082 _a628.1
_bAD-W
100 _aAdams,V. Dean
245 0 _aWater and waste water exam
260 _c1990
_aNew York
_bLewis Publication
650 _aCivil Engineering
942 _cBK
999 _c634
_d634