000			01356nam a22004457a 4500
005			20180704122037.0
008			130710t eng||||| |||| 00| 0 eng d
020			_a0-201-47950-8
082			_a004.165
084			_2other _a32.973.2 _bG-45 _q3
100	1		_aGilluwe F.
240	1	0	_a32.973.2 G-45
245	1		_aThe undocumented PC _bA Programmer's Guide to I/O, CPUs, and Fixed Memory Areas _cEdit. K. Tibbetts
250			_aSecond Edition
260			_aReading, Massachusetts _c1997 _bAddison Wesley Longman, Inc.
300			_a1123
500			_aГФ-16340
546			_aEnglish
653			_acomputer
653			_aPC
653			_aCPU
740			_aExploring the Undocumented PC
740			_aThe CPU and Undocumented Instructions
740			_aSystem and Equipment Detection
740			_aAdapter Card Development
740			_aBIOS Data and Other Fixed Data Areas
740			_aInterrupt Vector Table
740			_aThe keyboard System
740			_aVideo System
740			_aDiskette System
740			_aHard Disk System
740			_aSerial Ports 685
740			_aSystem Functions
740			_aParallel Ports and Print Screen
740			_aCMOS Memory and Real-Time Clock
740			_aSystem Timers
740			_aInterrupt Control and NMI
740			_aDMA Services and DRAM Refresh
942			_cBK
999			_c100428 _d100428