000 00425nam a2200157Ia 4500
999 _c29805
_d29805
005 20211230120027.0
008 180712s9999 xx 000 0 und d
020 _a582046165
082 _a374.4
_bOPE
_223
245 _aOPEN & distance learning /
_cedited by Kate Robinson
260 _aEssex
_bLongman
_c1989
300 _axi, 239 p.
650 _aDistances education
700 _9120068
_aRobinson, Kate.
_eedt
942 _cS