000			00396nam a2200157Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a1-85805-910-0
082			_a004 _bLEG
100			_aLegg, Roger _920301
245			_aRevise A2 Computing
260			_bLetts Educational, _c2001. _aLondon:
300			_a160p.; _c30cm
650		0	_92325 _aComputer science
942			_2ddc _cLM
999			_c28010 _d28010