00429nam a2200157Ia 4500008004100000020001800041082001200059100001800071245003500089250000900124260004200133300002800175500001900203600003300222650001600255240925s9999    xx            000 0 und d  a9788193328491  a510 GRE  aGrewal, B. S. 0aHigher Engineering Mathematics  a44th  aNew Delhi:bKhanna Publishersc,2017.  avii, 496p.b0fOriginal  aIncludes Index  aHumanities & Natural Science  aMathematics