000 00404nam a2200157Ia 4500
008 200204s9999 xx 000 0 und d
082 _a001.642 GAY 3rd ed
100 _a"Gayeski, Diane M."
245 0 _aDesigning and managing computer meditated learning
260 _aNew York
260 _bOmni Com Associates
260 _c1997
300 _a249p.
650 _aComputer designing
942 _cBK
999 _c67461
_d67461