The Minus First Meeting of the American Astronomical Society: Williams Bay, Wisconsin, 1897

Autor:	Osterbrock, Donald E.
Zdroj:	The Wisconsin Magazine of History, 1984 Dec 01. 68(2), 108-118.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/4635878 Zobrazit plný text záznamu