TY  - BOOK
AU  - Martin, John C.
TI  - Introduction to languages and the theory of computation
SN  - 0074637223
U1  - 005.13  2
PY  - 1998///
CY  - New Delhi
PB  - Tata McGraw Hill Publishing Company Ltd
KW  - Mathematical notation  and techniques
KW  - Context free languages and pushdown automata
KW  - Turing machines and their languages
ER  -