a detailed textbook for beekeepers and those who want to become one. Based on the latest research and the most proven teachings of the greatest bee masters, edited by J. Witzgall and M. Felgentreu, Stuttgart: Verlag von Eugen Ulmer, 1889, signs of age and wear (among other things, the cover is damaged, sanded, initially slightly browned or spotty-better later)
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Current auction
146. Kunst- und Antiquitätenauktion am 12. und 13. September 2025