Appel, Edward J. <br/><br/>
Internet searches for vetting, investigations, and open-source intelligence 
Edward J Appel 
 - 1st ed. 
 - Boston:  CRC Press,  2011. 
 - 320 p. ; 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>1439827516 (hardcover) 9781439827512 (hardcover) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology-Social aspects
<br/><br/><label>Dewey Class. No.: </label>303.4833  / API