00615nam a22001577a 4500952012600000999001700126020002400143082001300167100004200180245003700222260002400259300003200283500002000315650011500335942000700450  00104070afsdbfsdd2020-12-21eAllied Book Companyg1183.60l0o515 KHAp46027r2020-12-21 00:00:00t1w2020-12-21yBK  c32222d32222  a9788184876505 (pbk)  a515bKHA  aKhan, Vakeel AaEsi AyhanaAhmad Ayaz  aBasics of differential equations  aIndiabNarosac2019  av, 248 p.b: ill.c; 24 cm.  aIncludes index.  aDifferentialsaEquationsvSpecial functionsvCalculus of variationvLaplace transformvPartial equationsvFBSH  cBK