000 00538nam a2200205Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aTD153.K57
100 _aKirkpatrick, Joanne
245 0 _aMathematics for water and waste water treatment plant operators
260 _aMichigan
260 _bAnn Arbor Publishers
260 _c1973
300 _avarious pagings
300 _c26cm.
650 _aSanitary engineering
700 _aill.
942 _2Library of Congress Classification
942 _cBook
999 _c33405
_d33405