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T. E. Thompson and Gregory H. Brown: British Opisthobranch Molluses. Mollusca: Gastropoda. Keys and Notes for the Identification of the Species. Synopses of the British Fauna No. 8 by the Linnean Society of London. With 105 figs., 203 pp. – London, New York and San Francisco: Academic Press 1976. ISBN 0-12-689350-0 £ 3,50
E. Hoppe, E. Hoppe,
Vol. 63 pp. 443-
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1978 |
221
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