000
00283nam a2200109Ia 4500
008
130706s9999 xx 000 0 und d
020
_a
0749408227
050
0
0
_a
LC 5800 .R 44 1993
245
0
0
_a
Reforming open and distance education
300
_a
p.
942
_2
lcc
_k
LC 5800 .R 44 1993
999
_c
10259
_d
10259