Warfel, George H. <br/><br/>
Identification technologies  computer, optical, and chemical aids to personal ID 
by George H. Warfel. 
 - Springfield, Ill.  Thomas  c1979. 
 - xii, 188 p.  ill.  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0398038899 
<br/><br/><label>LCCN: </label>78025619  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Identification<br/>Identificacion
<br/><br/><label>Dewey Class. No.: </label>346