Bibliography of Appropriate Technology Information for Developing Countries : Selected Abstracts from the NTS Data File
Formato: | Libro |
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Lenguaje: | Spanish |
Publicado: |
Springfield, Virginia
: NTS
, 1983.
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Edición: | 4th. ed. |
Materias: |
Descripción Física: | xi, : 440 p. ; 26cm. |
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