Boyce, W. E. (1969). Elementary differential equations and boundary value problems. Wiley Eastern.
Chicago ZitierstilBoyce, William E. Elementary Differential Equations and Boundary Value Problems. New York: Wiley Eastern, 1969.
MLA ZitierstilBoyce, William E. Elementary Differential Equations and Boundary Value Problems. Wiley Eastern, 1969.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.