000 00320nam a22001337a 4500
020 _a9780367471798
082 _b3
100 _aDavid Sewart
245 _aDistance Education: International Perspective
264 _aNew york
_bRoutledge
_c2020
300 _axiii;445p
_billus
650 0 _aEducation
942 _2lcc
_cBK
999 _c13947
_d13947