000 00473nam a2200193Ia 4500
008 200901s9999||||xx |||||||||||||| ||und||
020 _a2000000796
100 _aSawyer C N
_938832
245 0 _aChemistry for Environmental Engineering
250 _a3
264 _bMcGraw Hill
_c1978
300 _a532
490 _a-
500 _a-
546 _aENG
650 _a"Civil, "Environmental Engineering
_9384
700 _aMcCarty P LParkin G F
_938833
942 _cBK
999 _c23527
_d23527