Perspectives in information science 

 - Leyden:   Noordhoff,   1975 
 - xiv, 797p. 
<br/><br/><label>ISBN: </label>9028605835 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information science
<br/><br/><label>Subjects--Index Terms: </label>Knowledge Human visual system 
<br/><br/><label>Universal Decimal Class. No.: </label>D 002.0001.681.3(082.2)  / L5