000 00379nam a2200145Ia 4500
008 140317s9999 xx 000 0 und d
082 _a540
100 _aSawyer,Clair N.
245 _aChemistry for sanitary enfineers.
260 _aN.Y.
_bMcGraw-Hill
_c1960
300 _a367
650 _aChemistry and Allied Sci.
653 _aChemistry and Allied Science
942 _2ddc
_cBK
999 _c4294
_d4294