Wanat, John A- <br/><br/>
Supervisory techniques for the security professional/ 
John A. Wanat, Edward T. Guy, John J. Merrigan, Jr 
 - Boston  Butterworth  1981 
 - 145p. :   ill. ;  24cm 
<br/><br/>Includes index Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Police, Private--Personnel management<br/>Security consultants<br/>Supervision of police personnel<br/>Industry--Security measures