TY - BOOK A1 - Ackerman, N. W. T1 - The Psychodynamics of Family Life. Diagnosis and Treatment of Family Relationships. New York (Basic Books) 1958. Y1 - 1958 N1 - Ex libris Marco Bacciagaluppi ER - TY - JOUR A1 - Ackerman, N. W. T1 - Summerhill: For and Against JF - H. H. Hart (Ed.), Summerhill: For and Against, New York (Hart Publishing Company) 1970, pp. 224-249. Y1 - 1970 ER -