00547nam a22001577a 4500020001500000040000900015082001700024100002600041110002700067245007500094260003200169650005000201942001200251999001900263952010700282  a0387983279  cNUST  a515.353bTVE  aTveoto Aslak 9124741  aWinther Ragnar9124742  aIntroduction to Partial Differential EqationsbA Computtional Approach  aNew York:bSpringer;c1998.  2Introduction to Partial Differential Eqations  2ddccBK  c610543d610543  00102ddc4070aCEMEbCEMEcGENd2024-07-23l0o515.353 TVEpCEME-  46479r2024-07-23w2024-07-23yBK