Partial differential equations in physics. Translated by Ernst G. Straus. (His Lectures on theoretical physics, v. 6) (Pure and applied mathematics; a series of monographs and textbooks, v. 1)
Partial differential equations in physics. Translated by Ernst G. Straus.
(His Lectures on theoretical physics, v. 6) (Pure and applied mathematics; a series of monographs and textbooks, v. 1)