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Start Over You searched for: Author Interior Dept. Remove constraint Author: Interior Dept. Publish Year Decade 1960 - 1969 Remove constraint Publish Year Decade: 1960 - 1969 Sudoc Stem I 64.2 Remove constraint Sudoc Stem: I 64.2

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1. United States petroleum through 1980.

5. Plain facts about oil.

6. Plain facts about oil.