TY  - BOOK
AU  - Aho Alfred V. 
AU  - Ravi Sethi
TI  - Compilers principles, techniques , and tools
SN  - 81-7758-445-6 
U1  - 005.453 
PY  - 2006///
CY  - New Delhi
PB  -  Pearson, 
KW  - Engineering
ER  -