Perls, Frederick S. (Personal Name)

His Ego, hunger and aggression ... 1945.

His Gestalt, Wachstum, Integration, 1980: t.p. (Friedrich S. Perls) p. 7 (Friedrich Solomon Perls) p. 4 of cover (F. S. Perls)

Information from 678 converted Dec. 11, 2014 (1893-1970; M.D., Ph.D.)