Courant, R., & Hilbert, D. (1953). Methods of mathematical physics: V2. partial differential equations. Interscience Publishers.
Dyfyniad Arddull ChicagoCourant, Richard, and David Hilbert. Methods of Mathematical Physics: V2. Partial Differential Equations. New York: Interscience Publishers, 1953.
Dyfyniad MLACourant, Richard, and David Hilbert. Methods of Mathematical Physics: V2. Partial Differential Equations. Interscience Publishers, 1953.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.