000 00305nam a2200133Ia 4500
008 210901s1977 xx 000 0 eng d
082 _a540 SAW
100 _aSawhney,R.N
245 0 _aNew College Chemistry
260 _aDelhi
_bR.Chand
_c1977
300 _a429
650 _aChemistry
942 _2ddc
_cBK
999 _c12682
_d12682