Hard covered book titled PRINCIPLES OF LAW ENFORCEMENT by Eldefonso, Coffey and Grace, 1968.  283 pages.

This book introduces all facets of law enforcement. It presents history and theory along with the human and scientific aspects of police work. Topics include: Scope of the Crime Problem, Police Organization, Police Patrol, Investigation, Criminalistics, and much more. This book is in VG condition. Pages are clean and intact, and the binding is tight. A previous owner's name is written inside the front cover. It would make an excellent addition to your law enforcement library!