Ahsan, Z. (1999). Differential equations and their applications (2.). PHI.
Chicago ZitierstilAhsan, Zafar. Differential Equations and Their Applications. 2. PHI, 1999.
MLA ZitierstilAhsan, Zafar. Differential Equations and Their Applications. 2. PHI, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.