Appropriate technology : a directory of activities and projects.
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Format: | Government Document Book |
Language: | English |
Series: | NSF/RA ; 770064
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Subjects: |
Evans: US Documents (Annex 5th floor)
Call Number: |
NS 1.2:T 22/15 |
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Call Number | Status | Get It |
NS 1.2:T 22/15 | Available |