00634nam a22001937a 450000500170000001000150001702000260003203500140005803700130007208200120008510000230009724501160012026000240023627000470026030000250030749000360033250000540036870000180042220181105154432.0  aENG-124444  c325.00a9789352550821  aEN-107976  bDBAD/PUB  a515.353  aGhosh, Dipak Kumar  aIntroduction to partial differential equation and laplace transform /cby Dipak Kumar Ghosh; ed. by Shyamal Sen  bNCBAc2017aKolkata  bKolkatae700009a8/1 Chintamoni Das Lane,   aix,353p.c24cm.(pbk)  aIncluding power series solution  afor honours postgraduate and engineering students  aSen, Shyamal