000
00232nam a2200109Ia 4500
008
200701s2001 xx 000 0 eng d
100
_a
CROWL
245
0
_a
0PERATING SYSTEMS
260
_b
BIE
_c
2001
300
_a
450
942
_2
ddc
_c
GE
999
_c
1192
_d
1192