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1Published 1957“...Printed books United States Texas Austin 20th century Specimens...”
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2
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3
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4Published 1933Subjects: “...Geology United States. http://id.loc.gov/authorities/subjects/sh85054080...”
Electronic resource (PDF)
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5Published 1992“...United States Census, 1990 Maps....”
Government Document Map -
6Published 1992“...United States Census, 1990 Maps....”
Government Document Map -
7Published 1987“...United States Boundaries Mexico Maps....”
Government Document Map -
8Published 1987“...United States Boundaries Mexico Maps....”
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9Published 1987“...United States Boundaries Mexico Maps....”
Government Document Map -
10Published 1987“...United States Boundaries Mexico Maps....”
Government Document Map -
11Published 1987“...United States Boundaries Mexico Maps....”
Government Document Map -
12Published 1987“...United States Boundaries Mexico Maps....”
Government Document Map -
13Published 1987“...United States Boundaries Mexico Maps....”
Government Document Map -
14Published 1987“...United States Boundaries Mexico Maps....”
Government Document Map -
15Published 1987“...United States Boundaries Mexico Maps....”
Government Document Map -
16Published 1987“...United States Boundaries Mexico Maps....”
Government Document Map -
17Published 1987“...United States Boundaries Mexico Maps....”
Government Document Map -
18Published 1987“...United States Boundaries Mexico Maps....”
Government Document Map -
19Published 1987“...United States Boundaries Mexico Maps....”
Government Document Map -
20Published 1987“...United States Boundaries Mexico Maps....”
Government Document Map