000 00270nam a2200121Ia 4500
008 220709b1960 xxu||||| |||| 00| 0 eng d
082 _a628
_bS16C
100 _aSawyer, C.N.
245 _aChemistry for sanitary engg
260 _aLondon
_bMcGraw-Hill
_c1960
300 _aviii,367p.
942 _cBooks
906 _a122043
981 _aLondon: McGraw-Hill, 1960.
982 _aviii,367p.
983 _aChemistry for sanitary engg
999 _c114184
_d114184