Manifold controversy / written and directed by John K. Marshall.

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Bibliographic Details
Published:	Watertown, MA : Documentary Educational Resources (DER), 1973.
Online Access:	Connect to electronic resource
Other Authors:	Marshall, John, 1932-2005 (Screenwriter, Director)
Subjects:	Conflict management. Police > Pennsylvania > Pittsburgh.
Format:	Electronic Video

Online Access

Connect to electronic resource