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Ashraf and others. 1981. Recent software for solving partial differential equations. , Asian Institute of Technology;
Ashraf and others. (1981) Recent software for solving partial differential equations . Asian Institute of Technology/Bangkok.
Ashraf and others. Recent software for solving partial differential equations. . Bangkok:Asian Institute of Technology, 1981.
Ashraf and others. (1981) Recent software for solving partial differential equations . Asian Institute of Technology/Bangkok.