Lytel, Allan Herbert,  1920- <br/><br/>
ABC's of computers / 
by Allan Lytel and Lawrence Buckmaster 
 - 3rd.ed 
 - Indianapolis, Ind. :  Howard W. Sams,  1974 
 - 159 p.:  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0672208512 
<br/><br/><label>LCCN: </label>73-075077 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers