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1Published 1967“...Principles & guidelines for historic preservation in the United States....”
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2
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3Published 1976Subjects: “...Historic buildings Conservation and restoration Economic aspects United States Congresses....”
Conference Proceeding Book -
4Published 1975Subjects: “...Historic sites United States Conservation and restoration Congresses....”
Conference Proceeding Book -
5Published 1976Subjects: “...Historic sites United States Conservation and restoration....”
Conference Proceeding Book -
6Published 1982Conference Proceeding Book
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7
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8Published 1978Conference Proceeding Book
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9