000 00447nam a2200181Ia 4500
008 250428s9999 xx 000 0 und d
020 _a9-71574010-3
082 _aF 371.33 L96e 1997
245 0 _aEducational technology
245 0 _cLucido, Paz L.
260 _bKatha Publishing Co., Inc.
260 _c1997
300 _a[vi], 91 p
526 _a300 Social Sciences
650 _aEducational technology.
942 _2DDC
942 _cB
999 _c33108
_d33108