TY  - BOOK
AU  - Hopcroft ,J.E & Motwani, R. & Ullman, J.D.
TI  - INTRODUCTION TO AUTOMATA THEORY,LANGUAGES,AND COMPUTATION
SN  - 0008178083477
U1  - 005.131 
PB  - NEW DELHI : PEARSON EDUCATION
KW  - AUTOMATA THEORY : COMPUTATION
ER  -