DDC subject groups: 020 Library & information sciences
DDC numbers: 027
Other classifications:
Rheinland-Pfälzische Bibliographie (rpb): 560
Regensburger Verbundklassifikation (rvk): AN 10100
Systematik der Bayerischen Bibliographie (sbb): 012000*zs
German subject headings:
Buch ; Geschichte ; Zeitschrift
Special subject collections:
24,1 ; FID-BBI-DE-23 ; FID-GER-DE-30