00380nam a2200133 a 450000500170000000800410001702000150005804100080007310000220008124500780010325000120018126400430019330000100023620260717092108.0260717s2005    ii            000 0 eng d  a8129710943  aeng1 aStallings William10aOperating Systems :bInternals and Design Principles /cStallings William  a5th Ed. 1aSingapore :bPearson Education,c2005.  a818p.