000 00353nam a2200109Ia 4500
100 _aBritish Journal Of Educational Technology; Vol 31 No 1 To 4
942 _cBK
654 _a
245 _aBritish Journal Of Educational Technology; Vol 31 No 1 To 4
_bJan-April 1989
260 _aLondon
_bCouncil For Educational Technology
_c1989
082 _a370.3305
999 _c397809
_d397809
041 _aeng