TY  - BOOK
AU  - Aho A V
AU  - Ullman J D
TI  - Theory of parsing,translation,and compiling: v 1 : parsing
SN  - 0-13-914556-7
U1  - 005.45 
PY  - 1972///
CY  - Englewood Cliffs
PB  - Prentice Hall
KW  - Parsing theory
ER  -