Sullivan, John L.
Introduction to police science
McGraw-Hill, 1977
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Berg, Bruce Lawrence, 1954-
Law enforcement : an introduction to police in society
Allyn and Bacon, 1992
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Lundman, Richard J.
Police and policing
Holty,Rinchart and Winston, 1980
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Maitland, F.W.
Justice and police
Russel & Russell, 1885
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Introduction to .....
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