Gilbarg, David Elliptic partial differential equations of second order / David Gilbarg, Neil S. Trudinger. - New York Springer c2001 - xiii, 517 p. 24 cm. - Classics in mathematics . Atlantic3012247/10Euro 54.99 ISBN: 9783540411604 (pbk.) Subjects--Topical Terms: Differential equations, Elliptic.--Differential equations, Partial--Mathematics Dewey Class. No.: 515.353 GIL