TY  - BOOK
T1  - Challenges in natural language processing
T2  - Studies in natural language processing.
A2  - Bates, Madeleine.
A2  - Weischedel, Ralph M.
LA  - English
PP  - Cambridge England ; New York
PB  - Cambridge University Press
YR  - 1992
UL  - http://discoverylib.upm.edu.my/discovery/Record/513340
OP  - 296
NO  - Chiefly papers presented at a symposium held in Cambridge, Mass. from Nov. 29, 1989 to Dec. 1, 1989 and sponsored by the Science Development Program of Bolt, Beranek, and Newman, Inc.
CN  - P98 C436
SN  - 0521410150 (hardback)
KW  - Computational linguistics : Congresses.
ER  -