Barefoot, J. Kirk. <br/><br/>
Undercover investigation / 
J. Kirk Barefoot. 
 - 3rd ed. 
 - Boston :  Butterworth-Heinemann,  c1995. 
 - xv, 144 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 137-138) and index. 
<br/><br/><label>ISBN: </label>0750696451 (hardcover : acid-free paper) 
<br/><br/><label>LCCN: </label>95000038  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Undercover operations.<br/>Operaciones encubiertas.<br/>20150300
<br/><br/><label>LC Class. No.: </label>HV 8080  / B248u 1995 
<br/><br/><label>Dewey Class. No.: </label>363.2/32