HURVICH MARVIN /współaut./ 523,707 BELLAK LEOPOLD, HURVICM MARVIN, GEDIMAN HELEN K. Ego functions in schizophrenics, neurotics, and normals. A systematic study of conceptual, diagnostic, and therapeutic aspects. New York 1973 A Wiley-Interscience Publ. John Wiley and Sons 80 s. XII, nlb. 2, 571, ilustr. Wiley Series on Personality Processes.