01168nam a2200301 a 4500003000400000005001700004008004100021020002500062040002700087082002000114100002800134245007000162250001200232260004000244300002600284500001900310600000600329650002700335856000600362856000600368942003400374999001900408952008800427952008800515952008800603952008700691952008800778OSt20261022171237.0261022b        |||||||| |||| 00| 0 eng d  a9788120342224 (pbk.)  cPondicherry University  222a515.353 RAO  aRao, Shankara KeAuthor  aIntroduction to partial differential equations /cShankara Rao, K  a3rd ed.  bPHI Learning :c2025 :aNew Delhi .  axii, 488 p. ;c24 cm.  aIncludes Index  c_  aDifferential Equations  f_  a_  2ddccBKe22h515.353 iRAOn0  c316809d316809  00102ddc40708NFICaPUbPUcGENd2025-12-02g520.00l0o 515.353 RAOp233510yBK  00102ddc40708NFICaPUbPUcGENd2025-12-02g520.00l0o 515.353 RAOp233511yBK  00102ddc40708NFICaPUbPUcGENd2025-12-02g520.00l0o 515.353 RAOp233512yBK  00102ddc40708NFICaPUbPUcGENd2025-12-02g520.00l0o515.353 RAOp233513yBK  00102ddc40708NFICaPUbPUcGENd2025-12-02g520.00l0o 515.353 RAOp233514yBK