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21
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22by Ri︠a︡zanovskiĭ, V. A. (Valentin Aleksandrovich), 1884-1968“...Uralic and Altaic series ;...”
Published 1965
Book -
23by Rupen, Robert A. (Robert Arthur), 1922-2015“...Uralic and Altaic series ;...”
Published 1964
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24
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25Published 1965“...Uralic and Altaic series ;...”
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26
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27
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28
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29by Householder, Fred W. (Fred Walter), 1913-1994“...Uralic and Altaic series ;...”
Published 1965
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30
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31