000 00291nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a510
100 _aMadhumangal Pal
245 0 _aEngineering Mathematics : Vol 2
250 _a1
260 _bPhi Learning, New Delhi
_c2011
942 _cBK
999 _c18650
_d18650