000
00300nam a2200121Ia 4500
008
230718s9999||||xx |||||||||||||| ||und||
082
_a
005.43
100
_a
MILENKOVIC MILAN
245
0
_a
OPERATING SYSTEMS : CONCEPTS AND DESIGN
250
_a
2
260
_b
T M H
_c
1989
_a
NEW DELHI
300
_a
755
999
_c
38551
_d
38551