TY  - BOOK
AU  - Aho, Alfred. V
AU  - Sethi, Ravi
AU  - Ullman, Jeffrey. D
TI  - Compilers: principles, techniques and tools
SN  - 8177584456
U1  - 005.453 
PY  - 2007///
CY  - New Delhi
PB  - Pearson Education
ER  -