JY/T 0468-2015
Primary school music teaching equipment equipped with standard (English Version)
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JY/T 0468-2015
Standard No.
JY/T 0468-2015
Language
Chinese,
Available in English version
Release Date
2016
Published By
Professional Standard - Education
Latest
JY/T 0468-2015
JY/T 0468-2015 history
2016
JY/T 0468-2015
Primary school music teaching equipment equipped with standard
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