000 00450nam a2200157 4500
003 OSt
008 220602b |||||||| |||| 00| 0 eng d
020 _a090220436x
082 _a658.45
_bGAR
100 _aGardner,Dennis
245 _aDevelopments in Communications : Their implication for Education
260 _aUK :
_bThe Council for Educational Technology,
_c1974.
300 _a67 p.
_c21 cm
650 0 _aGeneral Management
942 _2ddc
_cLM
999 _c101426
_d101426