Simmons, G. (1974). Differential Equations. Tata McGraw Hill Publishing Copmpany.
Chicago Edition CitationSimmons, G.F. Differential Equations. New Delhi: Tata McGraw Hill Publishing Copmpany, 1974.
Deismireacht MLASimmons, G.F. Differential Equations. Tata McGraw Hill Publishing Copmpany, 1974.
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