TY  - BOOK
AU  - Levine, John R.
AU  - Tony masom and Doug Brown
TI  - Lex and yacc / 
SN  - 1565920007
U1  - 005.382 
PY  - 2000///
CY  - Mumbai
PB  - Shroff
KW  - Computer software - Computer operating systems
KW  - Compilers Lex (Utility program)  Yacc (Utility program)
ER  -