Cartianu, Ana
Publishing House for Scientific Books, 1964
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Newman, Melvin S., author
Macmillan, 1972
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Buchanan, Herbert E., author
Houghton Mifflin, 1928
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Borden, Robert S., author
North-Holland, 1983
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Smoot, Robert C., author
Charles E. Merril, 1965
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