000 00359nam a22001337a 4500
999 _c2609
_d2609
020 _a978-1-138-23900-5
082 _aCir. 371.35 M821 C2019
100 _aMichael Grahame Moore and William C. Diehl
245 _aHandbook of distance education
250 _a4th
260 _aNew York
_bRoutledge
_c2019
300 _axxv: 579p.: ill.: 25 cm
942 _cBK