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Russia. 1962.
Viewed: 2014 times.
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| Lake Baykal, Russia. 1965.
Viewed: 1746 times.
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| Princeton, New Jersey, U.S., 1975.
Viewed: 1886 times.
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| Pennsylvania, U.S., 1976.
Viewed: 1846 times.
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| Boston, 1976
Viewed: 383 times.
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Penn State, U.S., 1976.
Viewed: 344 times.
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| Hiking in Canada, 1978
Viewed: 1636 times.
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| | After a hiking trip, Boston, U.S., 1979.
Viewed: 1657 times.
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| After a hiking trip, Boston, U.S., 1979.
Viewed: 1726 times.
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Celebrating U.S. Naturalization; Penn State, U.S., 1981.
Viewed: 1816 times.
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| Calebrating U.S. Naturalization, Penn State, U.S., 1981.
Viewed: 1747 times.
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| The Notre Dame University, 1981.
Viewed: 374 times.
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| Budapest, Hungary, 1981.
Viewed: 371 times.
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| Budapeast, Hungary. 1981.
Viewed: 1711 times.
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Penn State, U.S., 1981.
Viewed: 1748 times.
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| Penn State, 1981.
Viewed: 338 times.
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| China. 1983.
Viewed: 1635 times.
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| China, 1983.
Viewed: 357 times.
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| Peru. 1983.
Viewed: 1722 times.
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Peru. 1983.
Viewed: 1986 times.
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| California, U.S., 1984.
Viewed: 412 times.
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| Pennsylvania, U.S., 1984.
Viewed: 1697 times.
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| Pennsylvania, U.S., 1984.
Viewed: 1816 times.
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| Pennsylvania, November 1984.
Viewed: 513 times.
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