Basiswissen Datenverarbeitung. 

 - Berlin ;  Munchen :  Siemens Aktiengesellschaft, [Abt. Verl.],  1978 
 - 132 p.  ill. 
<br/><br/><label>ISBN: </label>3-8009-1265-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing.<br/>Electronic digital computers.