TY  - BOOK
AU  - Levine ,John R   .
AU  - Mason ,Tony  .
AU  - Brown,Doug  .
TI  - Lex & yacc / 
SN  - 817366062X
U1  - 005.133 UNT 
PY  - 2004///
CY  - Kolkata : 
PB  - Shroff Publishers , 
KW  - COMPUTER PROGRAMMING LANGUAGE (UNIX)
N1  - Include index
ER  -