Skinner, Charles E. 1891-1983, Essentials of educational psychology [by] Philip Lawrence Harriman [and others] - Englewood Cliffs, N.J., Prentice-Hall, 1958. - 528 p. illus. 22 cm. - Prentice-Hall psychology series . "Formerly published as Elementary educational psychology." Includes bibliography. Subjects--Topical Terms: Educational psychology. LC Class. No.: LB1051 / .S583 1958 Dewey Class. No.: 370.15 / SKI 1958