Warning: file_get_contents(/data/output/bibbi/count.csv): failed to open stream: No such file or directory in /var/www/html/metadata-qa-marc-web/classes/BaseTab.php on line 67

Warning: file_get_contents(/data/output/bibbi/last-update.csv): failed to open stream: No such file or directory in /var/www/html/metadata-qa-marc-web/classes/BaseTab.php on line 77
QA catalogue for analysing library data

QA catalogue for analysing library data

Bibbi-katalogen (fullstendig) number of records:
Warning: number_format() expects parameter 1 to be float, string given in /var/www/html/metadata-qa-marc-web/libs/_smarty/templates_c/c603c88a952ec973f7cb3be10c750150f43b591a_0.file.header.tpl.php on line 35

History of cataloging

The Y axis is based on the "date entered on file" data element that indicates the date the MARC record was created (008/00-05), the X axis is based on "Date 1" element (008/07-10).

This chart was implemented based on Benjamin Schmidt's blog post A brief visual history of MARC cataloging at the Library of Congress. (Tuesday, May 16, 2017).