000
00249nam a2200109Ia 4500
008
230621s9999 xx 000 0 und d
020
_a
9780201741964
100
_a
Gary J. Nutt
_9
1965
245
0
_a
Operating Systems
260
_b
Pearson
942
_c
MCA
999
_c
9313
_d
9313