Plunkett, James M. <br/><br/>
Understanding bar codes : a quickread book 

 - New Delhi:  BPB Publications,  1995. 
 - 70p.;  24cm 
<br/><br/><label>ISBN: </label>81-7029-603-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>621.399  / PLU