000			00362nam a2200157Ia 4500
020			_a8120311779
082			_b7 _a001.642
100			_a"Chris Smithers"
245		4	_aThe Age of Computers: How Computers Work
260			_c1999
300			_a48
942			_cBK
944			_cLibrary books
999			_c808197 _d808197