000 00331nam a2200133Ia 4500
005 20260413100746.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aTanenbaum Andrew S
245 0 _aModern operating sytem
260 _bN Delhi PHI
_c2011
300 _a1076
942 _cGB
999 _c4401
_d4401