Logan, J. D. (2011). A first course in differential equations (2nd ed.). Springer.
Chicago Style aipamenaLogan, J. David. A First Course in Differential Equations. 2nd ed. New York: Springer, 2011.
MLA aipamenaLogan, J. David. A First Course in Differential Equations. 2nd ed. Springer, 2011.
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