000
00232 a2200097 4500
001
28346
100
_a
Hoperoft, J E
245
_a
Formal Languages & their Relations Automata
260
_a
_b
Addison Wesley
_c
090
_c
18955
_d
18955
942
_a
NUST-CAE
_c
M
_c
9952
999
_c
263419
_d
263419