TY  - BOOK
AU  - Levine John R. 
AU  - Tony Mason & Doug Brown
TI  - Lex and yacc
SN  - 10:81-7366-062-X 
U1  - 005.422 
PY  - 2000///
CY  - Beijing
PB  -  O Reilly 
KW  - Engineering
ER  -