000
00268nam a2200121Ia 4500
008
220201s1990 xx 000 0 eng d
082
_a
4
_b
TOM
100
_a
Tomek,Ivan
245
0
_a
Introduction computer organisation
260
_c
1990
300
_a
530
942
_2
ddc
999
_c
6556
_d
6556