000 00300nam a2200121Ia 4500
008 220821s2010 xx 000 0 eng d
100 _aGURTU, DR, J. N. & SINGHAL, DR. NAVEEN
245 0 _aENGINEERING CHEMISTRY
250 _a14TH
260 _bPRAGATI
_c2010
300 _a360
942 _2ddc
_cBTECH
_01
999 _c1489
_d1489