Friedman, Avner Partial differential equations of parabolic type. - Englewood Cliffs, N.J.: Prentice-Hall, [1964]. - xiv, 347 p.; 24 cm. Bibliography: p. 338-344 LCCN: 64007571 Subjects--Topical Terms: Differential equations, Parabolic. Dewey Class. No.: 515.35 / F911p