By Hans Toch. Pre-Publication Draft (Confidential). 1950s. 31p.
By Hans Toch. 1960s. 26p.
By Hans Toch. Professor, Michigan State University, East Lansing, Mich. Project CoDirector. Institute for the Study of Crime and Delinquency, Sacramento, California. 1950s. 32p.
By Hans H. Toch. 1950s? 42p.
By Hans H. Toch.
Michigan State University. 1950s. 11p.
By Hans Toch. Michigan State University. 1950s. 3 pages.