TY  - BOOK
AU  - Davis,Martin D.
AU  - Sigal,Ron
AU  - Weyuker,Elaine J.
TI  - Computability, complexity, and languages: fundamentals of theoretical computer science 
SN  - 0122063821 :
U1  - 510.78 
PY  - 1994///
CY  - Boston
PB  - Academic Press
KW  - Machine theory
KW  - Computational complexity
KW  - Formal languages
N1  - Includes bibliographical references and index
ER  -