Determination for the modal age level for the grades IV and VI of the difficulty of the principal: The more rapid the vibrations of a body, the higher is the pitch of the note emitted by it
This item was digitized by the Internet Archive. Thesis (Ed.M.)--Boston University === https://archive.org/details/determinationfor00pool
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Language: | en_US |
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Boston University
2014
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Online Access: | https://hdl.handle.net/2144/8372 |