Documentation-Format for bibliographic information interchange on magnetic tape 

 - 2nd ed 
 - [USA]  ISO  1981 
 - [7] p. 
 - ISO 2709-1981[E] .
<br/><br/><label>Subjects--Topical Terms: </label><br/>DOCUMENTACION<br/>PROCESAMIENTO ELECTRONICO DE DATOS
<br/><br/><label>Dewey Class. No.: </label>025.3  / D637