Digital computer user's handbook 

 - New York :   McGraw-Hill,   1967 
 - xii, 18 p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INFORMATICA<br/>PROGRAMACION DE COMPUTADORAS<br/>COMPUTACION
<br/><br/><label>Universal Decimal Class. No.: </label>004.38:681