000 00455nam a2200205Ia 4500
100 _aAMBIGER RENUKA T
650 _aOperating System
365 _cRS
365 _d1
942 _cPDBK
654 _aA
654 _aText
654 _aBook
654 _aOperating
654 _aSystem
654 _aOperating System
245 _aA Text Book of Operating System
260 _bEastern Book Promoters Belgaum
_c2015
_aGadag
300 _aXIV+229PP
999 _c15669
_d15669