TY  - BOOK
AU  - Singh,Arindama
TI  - Elements of computation theory 
T2  - Texts in computer science
SN  - 9788132203001
U1  - 004 
PY  - 2009///
CY  - Dordrecht, New York
PB  - Springer
KW  - Computer science
KW  - Machine theory
ER  -