000 00274nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a540
100 _aARUNA KUMARI N
245 0 _aENGINEERING CHEMISTRY VOL - 2
260 _bB.S.P
365 _b195.00
942 _cBTECH
999 _c159311
_d159311