000
00317nam a22001337a 4500
999
_c
60205
_d
60205
020
_a
9788126554270
100
_a
Abraham Silberschatz
245
_a
Operating System Concepts
250
_a
9th
260
_a
New Delhi
_b
Wiley India
_c
2019
300
_a
xvii+856
700
_a
Peter B Galvin
_a
Gerg Gagne
942
_c
BK