TY  - BOOK
AU  - Hopcroft,John E.
AU  - 
AU  - Ullman,Jeffrey D.
AU  - 
TI  - Introduction to automata theory, languages, and computation
T2  - Addison-Wesley series in computer science
SN  - 9788131720479
AV  - QA267 .H56
U1  - 519.713 
PY  - 1979///
CY  - Reading, Mass.
PB  - Addison-Wesley
KW  - Machine theory
KW  - Formal languages
KW  - Computational complexity
N1  - Includes index; Bibliography: p. 396-410; 1 Automata: The Methods and the Madness; 2 Finite Automata; 3 Regular Expressions and Languages; 4 Properties of Regular Languages; 5 Context-Free Grammars and Languages; 6 Pushdown Automata; 7 Properties of Context-Free Languages; 8 Introduction to Turing Machines; 9 Undecidability; 10 Intractable Problems; 11 Additional Classes of Problems
ER  -