International cooperative information systems proceedings of a seminar held in Vienna, Austria, 9-13 July 1979
| निगमित लेखकों: | , |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Ottawa
International Development Research Centre
1980.
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| विषय: |