The Frequency-Sensitivity of Normal Ears
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G.F.S.
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Article
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1922
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Elsevier Science
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English
โ 66 KB
## 69I spars may well have identical geometrical structures; the valence relations in solution merely require the one replacement to be accompanied by the other, and do not persist into the solid form of the compounds. Orthoclase and carnegieite can not be isomorphous with anorthite because the po