[From the bibliographer's files (VIII). 100 years ago].
D001634:Bibliographies as Topic; D049672:History, 19th Century; D049673:History, 20th Century; D009885:Ophthalmology / Q000266:history*; D011044:Poland; D012425:Russia (Pre-1917)
Z teki szperacza-bibliografa (VIII). Przed 100 laty.