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3 headings found for Tappan, Helen
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Tappan, Helen Niña, 1917-2004
![]() ![]() ![]() ![]() Tappan, Helen, 1917-.... ![]() ![]() ![]() Tappan, Helen 1917-2004 ![]() ![]() Tappan, Helen ![]() ![]() Tappan, Helen Niña, 1917- ![]() ![]() Helen Niña Tappan Loeblich American micropaleontologist (1917-2004) ![]() Tappan, Helen Niña ![]() Tappan, Helen Nin�a, 1917-2004 ![]() |
Personal | Foraminifera from the Arctic Slope of Alaska. Foraminifera from the Arctic Slope of Alaska. Foraminifera from the Arctic Slope of Alaska. Foraminifera from the Arctic Slope of Alaska. Foraminifera from the Duck Creek formation ... 1943. Foraminiferal genera and their classification Foraminifera from the Arctic Slope of Alaska. |
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Helen Tappan American mathematician (1888-1971)
![]() Tappan, Anna Helen 1888-1971 ![]() |
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Loeblich, Helen Niña Tappan 1917-2004
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