000			00383nam a2200145Ia 4500
008			211224s9999 xx 000 0 und d
020			_a9780199180936
082			_a004 GAR
100			_aGardner, Alan
245		0	_aAS and A Level ICT Through Diagrams
260			_aOxford, _c2009
300			_aviii.159p. : col. ill
650			_aGeneral Theory Of Computing
700			_aLyon, Carl
999			_c22562 _d22562