Maddux,, Cleborne D. Distance education; a selected bibliography / Cleborne D. Maddux

Distance education; a selected bibliography / Cleborne D. Maddux . - Englewood Cliffs, N.J. : Educational Technology Publications, 1992 . - 71 f. 28 cm . - (Educational technology selected bibliography; 7)
0-87778-249-0 (Brochado)

37.018.43:016
016:37.018.43