Landis, Judson T. Building a successful marriage / Judson T. Landis and Mary G. Landis. - 4th ed. - Englewood Cliffs, N. J. : Prentice-Hall, c 1964. - ix, 557 p. : ill. ; 24 cm. Includes index. 332 332 Subjects--Topical Terms: Family life education. Dewey Class. No.: 301.426 / L235b