00401nam a22001457a 450000500170000000800410001702000180005808200230007610000350009924500350013426000430016930000110021236500160022365000160023920260722144451.0260722b        |||||||| |||| 00| 0 eng d  a9788121938907  a621.00151 DASbDAS  aDass, H. K. and Verma, Rajnish  aHigher Engineering Mathematics  aNew Delhi,bS. Chand Publishingc2026.  a1714p.  dRs. 1250.00  aMathematics