000 00307nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a660 S246
100 _aSARMA.J.S.R
245 0 _aFIRST COURSE OF ENGINEERING CHEMISTRY
260 _bEDUCATIONAL ENTERPRISES
_c1958
300 _a25X17
942 _cBK
_2DDC
999 _c11357
_d11357