00518nam a22001817a 450000500170000001000150001702000260003203500140005803700090007208200110008110000260009224500860011825000100020426000360021427000360025030000200028670000300030620241108114158.0  aENG-142247  a9789388438391c585.00  aEN-125779  bDBAD  a530.15  aRajput, Balwant Singh  aElementary Mathematical Physics/cby Balwant Singh Rajput [and] Manu Pratap Singh  aFirst  aMeerutbPragati Prakashanc2022  a240, W.K. Road,bMeerute250001  a816p.c25cm(pb)  aManu Pratap SingheAuthor