共 7 条
[1]
Allama Iqbal Open University, 2006, VIC CHANC REP YEAR 2
[2]
Andrews W. G., 1987, POETRY ARTS GROUP ET
[3]
Bates A.W., 1995, TECHNOLOGY OPEN LEAR
[4]
Koul B., 1995, OPEN DISTANCE LEARNI
[5]
Murphy K. L., 1991, DISTANCE EDUC, V12, P27
[6]
Rashid M, 2005, J SOCIAL SCI A IQBAL, V12, P1935
[7]
Ruzgar N. S., 2004, TURKISH ONLINE J DIS, V5