Encyclopaedia of distance education /
vol.1. Distance Education : Theory and Practice -- v.2. Open and Non-Formal Education -- v.3. Media and Distance Education -- v.4. Distance Education through Television
| প্রধান লেখক: | |
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| বিন্যাস: | |
| ভাষা: | eng |
| প্রকাশিত: |
New Delhi, India : Anmol Publications Pvt. Ltd,
2003
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| বিষয়গুলি: |