Books · Search
Information retrieval
Recent developments in the theory of information retrieval
1982
In shoym fun leben
1931
General Hershelman
1927
Bibliography · Methodology
Prospects for change in bibliographic control
1977
General Hershelman :
Di boymaysṭer fun leben
1926
Doḳṭor Rapoporṭ
1918
Book Catalogs · Card Catalogs
Congestion at card and book catalogs
1971
Weighted boolean retrieval
1980
General Gershelman
1923
