NL CR   Catalogues and Databases of the National Library of the Czech Republic CZE
NKC  -  Electronic Catalogue of the National Library of the CR
 
SKC  -  Union Catalogue of the Czech Republic (CASLIN)
SKCP  -  Union Catalogue of the Czech Republic (CASLIN) - Periodicals
CNB  -  Czech National Bibliography
ANL  -  Articles from Czech Newspapers and Periodicals since 1991
SLK  -  Electronic Catalogue of the Slavonic Library
KKL  -  Database of Library & Information Science Literature
STT  -  Incunabula, Early Printed Books and Maps 1450-1800
KPS  -  Czech and Slovak Early Printed Books published between years 1501-1800
 
ISN  -  Books and Music Announced to the National ISBN/ISMN Agencies in the CR
 
AUT  -  Czech National Authority Database
ADR  -  Libraries & Information Centers in the Czech Republic
NAK  -  Directory of Publishers in the Czech Republic
 
KTD  -  Czech Explanatory Terminology Database of Library and Information Science (TDKIV)
KZK  -  Database of Abbreviations in Librarianship and Information Fields
EBSCO Discovery Service of the National Library of the CR
Bohemian Watermark Database of the musical sources registered in Union Music Catalogue
of the National Library of the CR
Online Catalogue of the Marco Berra Music Prints (1811-1855)