000
a
999
_c
3710
_d
3705
020
_a
9788131525296
245
_a
Introduction to the theory of computation
250
_a
3ed.
260
_a
New Delhi
_b
Cengage
_c
1 Oct 2014
300
_a
480p.
942
_c
BK
100
_a
Sipser, Michael