000 00307nam a2200133Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aA R Vasistha
245 _aEngineering mathematics
250 _a1st
260 _bMeerut:Pragati Pub
_c2001
300 _a68p.
650 _aElectronic
999 _c360
_d360