000 00263nam a2200109Ia 4500
008 200701s2010 xx 000 0 eng d
100 _aDARA. S.S.
245 2 _aA Text Book of Engineering Chemistry
260 _bS CHAND
_c2010
300 _a960
942 _2ddc
_cGE
_01
999 _c3855
_d3855