000 00274nam a2200097Ia 4500
008 120229s9999 xx 000 0 und d
082 _a374.40285 BAT
100 _aBates, A.W.
245 _aTechnology, E-learning & distance education
260 _bRoutledge
_aLondon
_c1995
999 _c118358
_d118358