000 00336nam a2200121Ia 4500
008 220601s2007 xx 000 0 eng d
100 _aSINGH,DEVENDER
245 0 _aCOMPREHENSIVE ENGINEERING CHEMISTRY
250 _a1st Ed.
260 _c2007
_aNew Delhi
_bI K INTERNATIONAL PUBLISHING HOUSE Pvt Ltd
300 _a343
942 _2ddc
_cBTECH
999 _c2215
_d2215