TY  - BOOK
AU  - Gazdar,Gerald
AU  - Mellish,C.S.
TI  - Natural language processing in Prolog: an introduction to computational linguistics 
SN  - 0201180537 (hbk.)
PY  - 1989///
CY  - Wokingham, England
PB  - Addison-Wesley
KW  - Prolog(Computer program language.)
KW  - computational lingistics
N1  - Includes index; Includes bibliographical references
ER  -