000 00506nam a2200217Ia 4500
003 OSt
005 20140404141543.0
008 131018s9999 xx 000 0 und d
020 _a9788121903592
040 _bEnglish
041 _aEnglish
082 _a540/DAR
100 _aS.S.Dara
245 _aTextbook of engineering chemistry
260 _aNew Delhi
_bS.Chand and sons Ltd.
_c2008
300 _a960
365 _eRs
630 _lEnglish
650 _aApplied Science
942 _2ddc
_cB
999 _c86789
_d86789