Gilbert, Robert P., 1932- Constructive methods for elliptic equations/ Robert P. Gilbert. - Berlin: New York: Springer, 1974. - vi, 397 p.: 24 cm. - Lecture notes in mathematics, 365. . - Lecture notes in mathematics (Springer-Verlag); 365. . Bibliography: p. [391]-397. ISBN: 038706690X (New York) 354006690X (Berlin) LCCN: 73021280 //r85 Nat. Bib. No.: GFR*** Subjects--Topical Terms: Differential equations, Elliptic. Dewey Class. No.: 510/.8 s 515/.353