Please use this identifier to cite or link to this item: http://rportal.lib.ntnu.edu.tw:80/handle/77345300/8087
Title: 調和平均數
Authors: 林福來
Issue Date: Feb-1979
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/77345300/8087
Other Identifiers: 336ABE71-F31D-5AA9-BC4B-EF0F8D687C92
Appears in Collections:科學教育月刊

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