000 00301nam a2200121Ia 4500
100 _aCraddock, P & Haskins, A R
654 _aComputer Science
942 _cBK
245 _aAn Introduction to computer studies
260 _aArnold-Wheaton, Leeds
_c1982
082 _a001.64 Cra/Has
300 _avi,158
999 _c64338
_d64338