Partial differential equations / edited by Yu. V. Egorov, M. A. Shubin - Berlin : Springer, [n.d.] - v. : ill. ; 24 cm. - Encyclopedia of mathematical sciences ; v. 30 . Library has vol. 1 Translated from the Russian Includes bibliographical references and index Vol. 1 Foundations of the classical theory ISBN: DM 136.00 Subjects--Topical Terms: Differential equations, Partial Dewey Class. No.: 517.383