00331nam a22001097a 4500082001900000100001800019245006900037260003400106300002700140650001900167650003500186  a512.5  bVEE/L  aVeerarajan, T  aLinear algebra and partial differential equations/cT Veerarajan  aChennai:bMcGraw Hill,c2019.  aVarying pages ;b25cm.  aLinear Algebra  aPartial DIfferential Equations