A directory of sources of assistance on educational technology for development
| मुख्य लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | अंग्रेज़ी |
| प्रकाशित: |
Washington, D.C.
Information Center on Instructional Technology, Academy for Educational Development, Inc.
1975.
|