LANGEFORS, BORJE <br/><br/>
THEORETICAL ANALYSIS OF INFORMATION SYSTEMS 

 - 4TH ED. 
 - Estados Unidos  AUERBACH  1973 PHILADELPHIA 
 - 489 
<br/><br/><label>ISBN: </label>0877691517 
<br/><br/><label>LCCN: </label>25611 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ADMINISTRACION DE SISTEMAS DE INFORMACION<br/>PROCESAMIENTO ELECTRONICO DE DATOS
<br/><br/><label>Dewey Class. No.: </label>001.5