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Russia. 1962.
Viewed: 1527 times.
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| Lake Baykal, Russia. 1965.
Viewed: 1345 times.
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| Princeton, New Jersey, U.S., 1975.
Viewed: 1480 times.
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| Pennsylvania, U.S., 1976.
Viewed: 1486 times.
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| Boston, 1976
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Penn State, U.S., 1976.
Viewed: 16 times.
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| Hiking in Canada, 1978
Viewed: 1280 times.
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| | After a hiking trip, Boston, U.S., 1979.
Viewed: 1283 times.
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| After a hiking trip, Boston, U.S., 1979.
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Celebrating U.S. Naturalization; Penn State, U.S., 1981.
Viewed: 1458 times.
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| Calebrating U.S. Naturalization, Penn State, U.S., 1981.
Viewed: 1340 times.
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| The Notre Dame University, 1981.
Viewed: 20 times.
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| Budapest, Hungary, 1981.
Viewed: 15 times.
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| Budapeast, Hungary. 1981.
Viewed: 1301 times.
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Penn State, U.S., 1981.
Viewed: 1346 times.
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| Penn State, 1981.
Viewed: 13 times.
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| China. 1983.
Viewed: 1257 times.
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| China, 1983.
Viewed: 16 times.
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| Peru. 1983.
Viewed: 1357 times.
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Peru. 1983.
Viewed: 1613 times.
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| California, U.S., 1984.
Viewed: 14 times.
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| Pennsylvania, U.S., 1984.
Viewed: 1325 times.
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| Pennsylvania, U.S., 1984.
Viewed: 1408 times.
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| Pennsylvania, November 1984.
Viewed: 19 times.
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