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Studwell, W.E.; Rast, E.; Felmlee, C.: Library of Congress Subject Heading period subdivisions for Africa : some proposed additions (1984) 0.01

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Studwell, W.E.; Hamilton, D.A.: Library of Congress Subject Heading period subdivisions for Eastern Europe excluding the Soviet Union : some proposed additions (1985) 0.01

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Date: 7. 1.2007 13:22:20

Studwell, W.E.: Why not an 'AACR' for subject headings? (1985) 0.01

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Date: 7. 1.2007 13:22:01

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