TY  - BOOK
AU  - Hjorland,Birger
TI  - Information seeking and subject representation: an activity-theoretical approach to information science 
SN  - 0313298939
PY  - 1997///
CY  - Westport, Conn.
PB  - Greenwood Press
KW  - Subject cataloging
KW  - Indexing
N1  - Includes bibliographical references (p. 183 -201) and index
ER  -