Edwards, C., & Penney, D. E. (1996). Differential equations and boundary value problems: Computing and modeling. PHI.
Dyfyniad Arddull ChicagoEdwards, C.H, and David E. Penney. Differential Equations and Boundary Value Problems: Computing and Modeling. New Jersey: PHI, 1996.
Dyfyniad MLAEdwards, C.H, and David E. Penney. Differential Equations and Boundary Value Problems: Computing and Modeling. PHI, 1996.
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