000 00283nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a660.1
100 _aS.S.DHARA
245 2 _aA TEXT OF BOOK OF ENGINEERING CHEMISTRY
260 _bS CHAND
365 _b300.00
942 _cBTECH
999 _c140169
_d140169