Hjorland, Birger <br/><br/>
Information seeking and subject representation :  an activity-theoretical approach to information science / 
Birger Hjorland 
 - Westport, Conn. :  Greenwood Press,  1997 
 - 213 p. :  ill. ;  23 cm. 
 - New directions in information management,  34  0887-3844 ; .
<br/><br/>Includes bibliographical references (p. 183 -201) and index 
<br/><br/><label>ISBN: </label>0313298939  RM241.00 
<br/><br/><label>LCCN: </label>96-051136 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Subject cataloging<br/>Indexing