000 00319nam a2200133Ia 4500
005 20251003125827.0
008 251003s9999 xx 000 0 und d
082 _a621
100 _aDara
245 0 _aText Book Of Engineering Chemistry
260 _bS.Chand & Company
_aNew Delhi
_c2008
300 _a940
942 _cBK
999 _c39424
_d39424