TY  - BOOK
AU  - Hopcroft,John E.
AU  - Ullman,Jeffrey D.
TI  - Introduction to automata theory, languages, and computation
SN  - 8185015961
U1  - 511.3 22
PY  - 0000///c
CY  - New Delhi
PB  - Narosa publishing
KW  - Formal languages
KW  - Mathmatical logic
N1  - Includes bibliographical references and index
ER  -