Introductory differential equations af Abell, Martha L. 1962-, Braselton, James P. 1965-

Available for University of the Philippines System via ScienceDirect. Click here to access
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Differential equations with boundary-value problems af Zill, Dennis G.

Available for University of the Philippines Diliman College of Engineering via e-Textbook Reserves under Vital Source. Click here to access
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Differential equations with boundary-value problems af Zill, Dennis G.

Differential equations with boundary-value problems af Zill, Dennis G. 1940-

Differential equations theory, technique, and practice with boundary value problems af Krantz, Steven G., Simmons, George F.

Fundamentals of differential equations af Nagle, R. Kent, Saff, Edward B. 1944-, Snider, Arthur David 1940-

Differential equations with boundary-value problems af Zill, Dennis G. 1940-, Cullen, Michael R.

Boundary value problems and partial differential equations af Powers, David L.

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