TY  - BOOK
AU  - Gazdar,Gerald
AU  - Mellish,C.S.
TI  - Natural language processing in POP-11: an introduction to computational linguistics 
SN  - 0201174480
U1  - 006.35 
PY  - 1989///
CY  - Workingham, England ; Reading, Mass.
PB  - Addison-Wesley
KW  - Computational linguistics
KW  - POP11 (Computer program language)
ER  -