Talk:Johannes Rydberg

Untitled
the pdf in the references is gone. —Preceding unsigned comment added by 129.11.196.206 (talk) 14:40, 2 November 2008 (UTC)
 * Perhaps you could provide greater detail. — Preceding unsigned comment added by 81.152.184.222 (talk) 14:44, 26 February 2022 (UTC)