000
00297nam a2200145Ia 4500
100
_a
Hein/James L
942
_c
BK
654
_a
computability
245
_a
Discrete structures
260
_b
Narosa Pub House
_c
2002
082
_a
510
_b
HEI
300
_a
943
546
_a
ENGLISH
999
_c
26033
_d
26033