000 00306nam a2200157Ia 4500
100 _aCraig/ John J
250 _a2
942 _cBK
654 _aComputer
245 _aIntrd
260 _bAddison Wesly
_aNewyork
_c1989
082 _a629.892
_bCRA
300 _a450
546 _aENGLISH
999 _c30143
_d30143