The article presents in detail the data on the annual increment of bibliographic records in 2020 at annual and monthly levels. The analysis includes 185,518 bibliographic records created by 545 cataloguers from 247 libraries. In the last quarter of the year, 30.4% of bibliographic records were created.
In this paper, the results of an analysis of the data quality performed within quality control of daily bibliographic records production in the period from 2015 to 2020 are presented. The sample included 13,478 bibliographic records with associated authority records. The analysis is based on the data quality dimensions that were attributed to the recorded errors of the reviewed bibliographic and normative records.
In Slovenia, 301 libraries and 689 cataloguers with permits for shared cataloguing of monographs participate in shared cataloguing. The article presents the annual increment of bibliographic and authority records in COBIB.SI in 2019.
The article presents an analysis of the increase in bibliographic records in COBIB.SI in 2018. The data collected during the year were included in the analysis. Emphasis is placed on bibliographic data (n = 169,226), as well as data on the increase of normative records for personal names in the CONOR.SI database (n = 63 716) and data on downloaded records from other databases. Included is the analysis of the increment of bibliographic records by months for 2018 and the most productive days of the year.
The article presents the analysis of the annual increment of bibliographic records in COBIB.SI in 2017. According to the data as of 31 December 2017, 174,995 new bibliographic records were created in COBIB.SI in 2017; the data collected during 2017 (n = 171,273) is analysed. The data on bibliographic and authority records downloaded from other databases is included, e.g. from WorldCat (OCLC), ISSN Register (International Standard Serial Number), Online Catalogue of the Library of Congress and Library of Congress Name Authority File (LCNAF).
The article shows the analysis of the annual increment of bibliographic records in COBIB.SI in 2016 by month and by day; records were contributed by cataloguers from 252 libraries. According to the data as of 31 December 2016, 181,535 new bibliographic records were created in COBIB.SI in 2016; the data for 177,486 bibliographic records is analysed and presented. At the end of the year, the monthly increment of bibliographic records increased, which can be contributed to the records for theses and dissertations.
The article shows the annual increment of bibliographic records in COBIB.SI in 2015. The data on the increment by months and by days was analysed. With a total increment of 27.88%, November, October and January were the leading months, the increment was a little over 9% in each of these months. In 2015 the largest number of bibliographic records was created on Tuesdays and Wednesdays.
The article shows the annual increment of material in COBIB.SI. The data on the increment of bibliographic records by months for 2014 was analysed. With an increment of 10.65%, January 2014 was the leading month, followed by October with 9.41%. On an annual level, the largest number of bibliographic records is created on Mondays and Tuesdays.
The paper describes the upload of bibliographic records from the COBIB.SI shared database as well as holdings data of certain Slovenian libraries into WorldCat, the Online Union Catalogue. In 2009, the initial upload of records was made and a regular quarterly upload followed.
The import of bibliographic records for electronic books from Springer Publishing House to COBIB.SI is addressed in this paper. These records have been publicly accessible in COBIB.SI since October 2009. The suggestion to import them was given by the Central Technological Library at the University of Ljubljana.