@BOOK{ Book!D - 68647017,
AUTHOR = "Hans Petter Langtangen",
TITLE = "Computational partial differential equations",
LIBRARY= "كتابخانه مركزی دانشكده نفت اهواز",
SUBJECT = "Differential equations, Partial- Numerical solutions- Data processing,Diffpack (Computer file)",
URL = "/book/68647017/Computational-partial-differential-equations/"}