Please use this identifier to cite or link to this item: http://rportal.lib.ntnu.edu.tw:80/handle/77345300/8543
Title: 簡易三角函數器
Authors: 何家瑜
Issue Date: Jan-1996
Publisher: 臺灣師範大學科學教育中心
National Taiwan Normal University Science Education Center
URI: http://rportal.lib.ntnu.edu.tw//handle/77345300/8543
Other Identifiers: 535E7FCE-9E72-ED1E-8BFC-8D2A64D3D73E
Appears in Collections:科學教育月刊

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