00637nam a22002297a 4500003000600000005001700006008004100023020001800064040002000082082001700102100002000119245006800139260002500207300003800232500001800270650003600288650002600324650001600350650001300366650001400379650001400393GCWUF20180105064105.0180105b        xxu||||| |||| 00| 0 eng d  a9788120342224  aMAINbENGcMAIN  a515.353bRAO  aRao, K. Sankara  aIntroduction to Partial Differential EquationscRao, K. Sankara  aIndia :bPHI,c2011.  axii,488 p. :bill ;c25 cm.fP.B.  aInclude Index  2Differential equations, Partial  2Mathematical analysis  2Mathematics  2Calculus  2Equations  2Functions