Schoeffler, James D.  <br/><br/>
The small computer concepts 

 - Atlanta :   IBM,   1978. 
 - 484 p. 
 - Series IBM ; 1 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTACION
<br/><br/><label>Universal Decimal Class. No.: </label>681.3