Testimony of Karl Dietrich Wolff.
Subtitle: Hearings, Ninety-first Congress, first session. March 14 and 18, 1969.
Publisher: U.S. Govt. Print. Off.
Published: 1969
Place of publication: Washington
Language: eng
Number of pages: 28
Subjects: Wolff, Karl Dietrich, 1943-; Subversive activities -- United States.