Zoology for Everybody No 5 The Coelenterates and Echinoderms - Eugen Kolisko
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Description
This is the fifth lecture in this series, which has been very popular, Dr. Kolisko uses the knowledge of the three-fold human organism as a master-key to the understanding of the animal world. There are many illustrations.
First edition 1986. reprinted 1997 43 pages. ISBN 0 906492 42 4
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