Hopf, L., & Nef, W. 1. (1948). Introduction to the differential equations of physics. New York: Dover.
Chicago Style CitationHopf, L., and Walter 1919- Nef. Introduction to the Differential Equations of Physics. New York: Dover, 1948.
MLA CitationHopf, L., and Walter 1919- Nef. Introduction to the Differential Equations of Physics. New York: Dover, 1948.
Warning: These citations may not always be 100% accurate.