000 00285nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a510
100 _aSastry S S
245 0 _aEngineering Mathematics :Vol-1
250 _a4
260 _bPhi Learning, New Delhi
_c2009
942 _cBK
999 _c16662
_d16662