00434nam a2200157Ia 4500008004100000020001800041082001400059100001800073245002600091250000800117260006000125300002300185500001900208600003300227650001600260240925s9999    xx            000 0 und d  a9788122438079  a511.8 KAP  aKanpur, J. N. 0aMathematical Modeling  a2nd  aNew Delhi:bNew Age International (Pvt) Limitedc,2015.  a590p.b0fOriginal  aIncludes Index  aHumanities & Natural Science  aMathematics