000 00263nam a2200109Ia 4500
020 _a9788178087399
082 _a005.43
100 _aANDREW S, TANENBAUN and WOODHULL, ALBERT S
245 _aOPERATING SYSTEM: DESIGN AND IMPLEMENTATION
260 _c2005
942 _cBK
999 _c101
_d101