000 00490nam a2200169Ia 4500
003 LDD
008 181029s9999 xx 000 0 und d
020 _a1850911053
040 _cLDD
100 _aRushby, Nick
245 0 _aEducational, training and information technologies-economics and other realities
_cNick Rushby
260 _aLondon
_bKogan Page
_c1986
300 _a251p
440 _aAspects of educational technology volume xix
901 _a1306
_b12-03-1998
942 _2ddc
_cBK
999 _c20380
_d20380