TY  - BOOK
AU  - HOPCROFF J.E., AND ULLMAN J.D.
TI  - INTRODUCTION TO AUTOMATA THEORY, LANGUAGES AND COMPUTATION
U1  - 511.3 
PB  - NAROSA PUBLISHING HOUSE, CALCUTTA-700 019
KW  - THEORY OF COMPUTATION (T.E.)
N1  - 12727
ER  -