TY  - BOOK
AU  - Gazdar,Gerald
AU  - Mellish,Chris
TI  - Natural language processing in LISP : an introduction to computational linguistics
SN  - 0201178257
U1  - P/98 
PY  - 1989///
CY  - Wokingham, England
PB  - Addison-Wesley Publishing Company
KW  - Computational linguistics.
KW  - LISP (Computer program language)
ER  -