Lapidus, B.A., author
State Publishing House of Foreign and National Dictionaries, 1962
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Wheeler, Marcus, author
Glarendon Press, 1984
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Katzner, Kenneth, author
John Wiley & Sons, 1994
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Segal, Louis, author
Frederick A. Praeger, 1959
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Golovinsky, M., author
David Mckay, [date of publication not identified]
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