00245nam a2200085Ia 4500008004100000041000800041100003200049245004700081260003100128230508s2011    xx            000 0 und d  aeng  aLIU YU CHANG GIBSON GLEEN A  aMICROCOMPUTER SYSTEMS THE 8086/8088 FAMILY  bPHI LEARNING PVT LTDc2011