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Visual aids

Author:  

Publisher: Emerald Group Publishing Ltd

ISSN: 0040-0912

Source: Education + Training, Vol.2, Iss.6, 1993-12, pp. : 41-43

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

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Abstract

A regular feature giving news and comments on events and productions in the field of visual aids for technical and scientific teaching and training