Optical character recognition 

 - Washington:   Mcgregor & Werner Inc.,   1962 
 - viii, 412p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science 
<br/><br/><label>Subjects--Index Terms: </label>Digital science  
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.3  / K22