Poland, U. (1988). World directory of biological and medical sciences libraries. K.G. Saur.
Chicago Style (17th ed.) CitationPoland, Ursula. World Directory of Biological and Medical Sciences Libraries. München ; New York: K.G. Saur, 1988.
MLA citiranjePoland, Ursula. World Directory of Biological and Medical Sciences Libraries. K.G. Saur, 1988.
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