Communications: sceince and technology, and development : United Nations conference on the application of science and tecnology for the benefit of less developed areas

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书目详细资料
企业作者: United Nation Coference on Application of Science & Technology
格式: 图书
出版: New Jessey : United Nations; n.d.
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实物特征
实物描述:ix, 162 p. : ill. ; 24cm.
ISBN:NA
ISSN:NA