TY  - BOOK
AU  - Sipser Michael
AU  - Sipser Michael
TI  - Introduction to theory of computation
SN  - 9788131525296 (pbk)
U1  - D65,8(B), Q3-;4 
PY  - 2013///
CY  - Delhi
PB  - Cengage Learning      
KW  -  Decidability
KW  -  Intractability
KW  - Space complexity
N1  - Bibliography 443-447p.; Index 448-458p
ER  -