TY  - BOOK
AU  - Linz, Peter.
TI  - An introduction to formal languages and automata
SN  - 9789380853284
U1  - 005.131 
PY  - 2011///
CY  - New Delhi
PB  - Jones & Bartlett Learning
KW  - Formal languages
KW  - Machine theory
N1  - Includes bibliographical references (p. 431) and index
ER  -