[From the searcher-bibliographer's file (XII). 100 years ago].
D001317:Austria; D001634:Bibliographies as Topic; D005858:Germany; D049672:History, 19th Century; D009885:Ophthalmology / Q000266:history*; D012425:Russia (Pre-1917)
Z teki szperacza--bibliografa (XII). Przed 100 laty.