Differential equations :
Conrad, Bruce P.
Differential equations : A systems approach - New Jersey Prentice Hall 2003 - xvii, 462,[40]p. 23cm.
9780130460264
515.35 / CON
Differential equations : A systems approach - New Jersey Prentice Hall 2003 - xvii, 462,[40]p. 23cm.
9780130460264
515.35 / CON