Roofvogels en uilen van Europa door K.H.Voous met illustraties van H.J. Slijper. 1986
photo: Renk Knol 20160617
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The original water-color paintings from "The Birds of America" by John James Audubon (1830-1840)
photo: Renk Knol 20151215
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The original water-color paintings from "The Birds of America" by John James Audubon (1830-1840)
photo: Renk Knol 20150830
© All Rights Reserved
The original water-color paintings from "The Birds of America" by John James Audubon (1830-1840)
photo: Renk Knol 20150606
© All Rights Reserved
Etching from "Nederlandsche Vogelen 1770-1829" van Nozeman & Sepp
photo: Renk Knol 20150502
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