000 00502nam a2200193Ia 4500
005 20250619144937.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _a0850380936
_c£11.50
040 _aMAIN
041 _aEnglish
082 _a370
_bHIL
100 _aHills, Philip and Gilbert, John
245 0 _aAspects of educational technology
260 _aLondon
_b; Kogan Page
_c, 1977
300 _a474p.
_b, V.10
650 _aEducation
650 _aEducational Technology
942 _cBK
999 _c116757
_d116757