000 00253nam a2200121Ia 4500
020 _a9780070591134
100 _aAchyut S Godbole
245 _aOperating Systems
250 _a2nd
260 _c2008
_bTMH
_aNew Delhi
300 _axxxi+692
942 _cBK
999 _c34435
_d34435