000 00521nam a2200193Ia 4500
005 20250423101106.0
008 250422s9999 xx 000 0 und d
020 _a0131196308
050 _aLC 5800 .T43/
100 _aSimonson, Michael
245 0 _aTeaching and learning at a distance : foundations of distance education
250 _a3rd ed.
260 _aUpper Saddle River
260 _bPearson/Merrill Prentice Hall
260 _cc2006
300 _a360 p
650 _aDistance education.
942 _cBK
999 _c35260
_d35260