Brophy, Peter,  1950- <br/><br/>
Computers can read  machine-readable codes and their applications 
Peter Brophy 
 - Aldershot, Hants, England  Gower Pub. Co.  c1986 
 - xii, 178 p.  ill  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Product coding
<br/><br/><label>Dewey Class. No.: </label>658.7  / 8