Information economics  
/ EUSIDIC 
 - belgrave square:   Aslib,   1976 
 - v, 115p.  
 - European user series   2  .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information science 
<br/><br/><label>Subjects--Index Terms: </label>Economics  Information service  
<br/><br/><label>Universal Decimal Class. No.: </label>D 002:681.3].003.1(4)   / L6