000			00368 a2200145 4500
005			20230607143132.0
050			_aQA76 _bBra.
100			_aBradley, Ray.
245			_aNew understanding computer science for Advanced Level / _cRay Bradley.
501			_a11893
650			_aComputers.
250			_a4th ed.
260			_bStanley Thornes _c1999.
942			_cBK _oQA76 Bra.
999			_c7181 _d7181