Stelfox, Peter <br/><br/>
Criminal investigation :  an introduction to principles and practice / 
Peter Stelfox 
 - Cullompton :  Willan,  2009 
 - viii, 248 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>97818439233381 (hbk.) 1843923386 (hbk.) 1843923378 (pbk.) 9781843923374 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Criminal investigation