000 00281nam a22001217a 4500
020 _a9788120339668
100 _a Srivastava AC
245 _aEngineering Mathematics : Volume 1
260 _aDelhi
_bPHI Learning
_c2015
300 _axi+615
700 _aSrivastava PK
942 _cBB
999 _c58695
_d58695