000 00308nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a628.0154 S217
100 _aSAWYER,C.N
245 0 _aCHEMISTRY FOR ENVIRONMENTAL ENGINEERING
260 _aTOKYO
_bMcGraw-Hill
_c1978
300 _a21X15
942 _cBK
_2DDC
999 _c20793
_d20793