00521nam a22001697a 450000500170000001000150001702000260003203500130005803700130007108200100008424500680009425000130016226000550017527000680023030000200029870000330031820181227104834.0  aENG-115457  a9789385493065c140.00  aEN-98989  bDBAD/PUB  a518.4  aMathematic & Reasoning /cedited by Kunwar Ishwar Singh Rathore  aed. 2016  aNew DelhibRathore Publishers & Distributorsc2016  a202, 2nd Floor 4832/24 Ansari Road,DaryaganjbNew Delhie110002  a79p.c24cm(pbk)  aRathore,Kunwar Ishwar Singh