000
00296nam a2200121Ia 4500
001
120561
008
170722s9999 xx 000 0 und d
100
_a
Open University Course Team
245
_a
Computing and computers /
260
_b
Open uty press
_c
1975
300
_a
67
_c
28 cm.
942
_c
GEN
999
_c
9019
_d
9019