008 |
|
121212s1989 enk b 001 0 eng |
020 |
|
|a0415020905
|
020 |
|
|c(pbk.)
|
040 |
|
|aTMUE|beng|cTMUE|dTMUE|eaacr2
|
050 |
00
|
|aLC5800|b.G37 1989
|
082 |
00
|
|a378.03|bG242
|
100 |
1
|
|aGarrison, D. R.|q(D. Randy),|d1945-
|
245 |
10
|
|aUnderstanding distance education :|ba framework for the future /|cD.R. Garrison.
|
260 |
|
|aLondon ;|aNew York :|bRoutledge,|c1989.
|
300 |
|
|a139 p. ;|c22 cm.
|
500 |
|
|aIncludes index.
|
504 |
|
|aBibliography: p. 135-137.
|
650 |
0
|
|aDistance education.
|
650 |
0
|
|aEducational technology.
|