000 00270nam a22000857a 4500
008 231002b |||||||| |||| 00| 0 eng d
050 _aQA76.B73 2001
245 _aUNDERSTANDING COMPUTER SCIENCE:FOR ADVANCED LEVEL
_cBradley, Ray
942 _2lcc
_hQA76.B73 2001
999 _c6103
_d6103