000
00291nam a2200121Ia 4500
008
230718s9999||||xx |||||||||||||| ||und||
082
_a
005.43
100
_a
SILBERSCHATZ ABRAHAM
245
0
_a
OPERATING SYSTEM CONCEPTS
250
_a
5
260
_b
JOHN WILRY
_c
2010
_a
INDIA
300
_a
972
999
_c
53593
_d
53593