Steere, W. C. Biological abstracts/BIOSIS: The first fifty years, the evolution of a major science information service (c1976.).
Citace podle Chicago (17th ed.)Steere, William Campbell. Biological Abstracts/BIOSIS: The First Fifty Years, the Evolution of a Major Science Information Service. c1976.
Citace podle MLA (9th ed.)Steere, William Campbell. Biological Abstracts/BIOSIS: The First Fifty Years, the Evolution of a Major Science Information Service. c1976.
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