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2024-11-06T05:37:36Z
Books by Ridgway, Robert (sorted by popularity)
Free eBooks since 1971.
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https://en.wikipedia.org/wiki/Robert_Ridgway
See also: en.wikipedia
2024-11-06T05:37:36Z
https://sendtokindle.compellingsciencefiction.com/ebooks/63087.opds
Color Standards and Color Nomenclature
Robert Ridgway
2024-11-06T05:37:36Z
https://sendtokindle.compellingsciencefiction.com/ebooks/55191.opds
A History of North American Birds; Land Birds; Vol. 1 of 3
Spencer Fullerton Baird, T. M. Brewer, and Robert Ridgway
2024-11-06T05:37:36Z
https://sendtokindle.compellingsciencefiction.com/ebooks/55192.opds
A History of North American Birds; Land Birds; Vol. 2 of 3
Spencer Fullerton Baird, T. M. Brewer, and Robert Ridgway
2024-11-06T05:37:36Z
https://sendtokindle.compellingsciencefiction.com/ebooks/54169.opds
A History of North American Birds; Land Birds; Vol. 3 of 3
Spencer Fullerton Baird, T. M. Brewer, and Robert Ridgway