TY  - BOOK
AU  - Revesz, Gyorgy E
TI  - Introduction to formal languages
SN  - 0070519161
U1  - 005.131 
CY  - New Delhi
KW  - Computer programming
KW  - Programs
KW  - Data
KW  - Programming language
KW  - Symbolic logic
KW  - Formal languages
ER  -