000 00284nam a22001217a 4500
020 _a9789332518803
100 _aWilliam Stallings
245 _aOperating systems: Internals and Design Principles
250 _a7th
260 _aChennai
_bPearson
_c2016
300 _a708
942 _cBB
999 _c59061
_d59061