000 00279nam a2200121Ia 4500
008 200701s2006 xx 000 0 eng d
100 _aS.S Dora
245 2 _aA Text Book of Engineering Chemistry
250 _a11th
260 _bS CHAND
_c2006
300 _a960
942 _2ddc
_cGE
999 _c2898
_d2898