TY  - BOOK
AU  - Sparck Jones,Karen
TI  - Automatic keyword classification for information retrieval
SN  - 0408701374
U1  - 029.5 
PY  - 1971///
CY  - London
PB  - Butterworths
KW  - Automatic indexing
KW  - Information storage and retrieval systems
N1  - Index and Bibliography references
N2  - This book is primarily a research monograph, in which the discussion of the main topics has been broadened so that they are related to their surrounding context in information retrieval as a whole. It is not a textbook, and no attempt has therefore been made to justify the choice of topic or account for the use of certain concepts, or to provide an elementary description of either
ER  -