Webster, Arthur Gordon 1863-1923. Partial differential equations of mathematical physics / Arthur Gordon Webster ; edited by Samuel J. Plimpton. - 2nd corr. ed. - New York : Leipzig : G.E. Stechert ; B.G. Teubner, 1955 - vii, 440 p. : ill. ; 24 cm. Includes bibliographical references. Subjects--Topical Terms: Differential equations, Partial.Mathematical physics. Dewey Class. No.: 515.353 / WEP 1955