Plaget and hit school. A reader in developmental psychology.
Card's contents:ZWINGMANN CHARLES /red./ 527,558 Plaget and hit school. A reader in developmental psychology. Ed. Bärbel Inhelder and Harold H.Chipman. Charles Zwingmann, coording ed. New York 1976 Springer-Verl, 8 s. XIII, nlb. 1, 301.