000 00341nam a2200145Ia 4500
008 131111s9999 xx 000 0 und d
100 _aSmith,Christopher
245 _aMicrocomputers in education
260 _aLondon
260 _bE.Harwood
260 _c1982
300 _a212p.
650 _aMicrocomputer
_aEducation
763 _a15996
999 _c55481
_d55481