000 00281nam a22001217a 4500
020 _a9788120339668
100 _aSrivastava AC
245 _aEngineering Mathematics - Volume- 1
260 _aDelhi
_bPHI Learning
_c2015
300 _axi+615
700 _aSrivastava PK
942 _cBK
999 _c58631
_d58631