TY  - BOOK
AU  - AHO, ALFRED, V.,SETHI, RAVI AND ULLMAN, JEFFREY, D.
TI  - COMPILERS: PRINCIPLES, TECHNIQUES AND TOOLS 
SN  - 8177585908
U1  - 005.453 O 06 AHO/SET 
PY  - 2006///
CY  - NEW DELHI
PB  - PEARSON EDUCATION
ER  -