000 00349nam a2200145Ia 4500
020 _a0789546183
082 _b1021
_a001.642
100 _a"Shelly, Gary B."
245 0 _aDiscovering Computers 2000
260 _bCoursse Technology
_aUSA
_c1990
300 _a1000
944 _cBK
999 _c516634
_d516634