TY  - BOOK
AU  - Aho, A.V 
AU  -  Ullman, J. D
TI  - Principles of complier design
SN  - 81-85015-61-9
U1  - 5.453 
PY  - 2001///
CY  - New Delhi
PB  - Narosa Pub House, 
ER  -