By Harney, Malachi L..
México Limusa 1971 .
173 p. , Translation of: The informer in law enforcement. | Includes index. 23 cm..
9681807707 (pbk.)

By Harney, Malachi L..
Mexico Limusa 1983 .
173 p. , Translation of : The informer in law enforcement. | Includes index. 9681807707

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Buenos Aires AD-HOC 1998 9508941324

Buenos Aires AD-HOC 2001 .
671 p. 23 cm..
9508942908

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Buenos Aires La Ley 2000 .
xvii, 110 p. 26 cm..
9505273169