contributors, Jerome S. Bruner, Egon Brunswik, Leon Festinger ... [et al.]

UMI Book on Demand 1968, c1957

Available at 4 libraries

edited by Richard Jessor & Seymour Feshbach

University Microfilms International c1967

Available at 1 libraries

contributors, Jerome S. Bruner ... [et al.]

Harvard University Press 1957

Available at 40 libraries