Bulk Catalogs

Other University Catalogs	You can query university library catalogs from a single interface.
National Collective Catalog ( TO-KAT )	It is a collective catalog of university and research libraries in Turkey.
Z39.50 Linked University Libraries	Not included in TOKAT; You can search for Sabancı University, Koç University, Middle East Technical University and others from a description.
Public Libraries Collective Catalog	Makes a collective scan on the collection of public libraries in Turkey.
WorldCat	It provides access to catalog data from nearly 10,000 libraries worldwide.
Turkey Manuscripts Collective Catalog	You can access the Manuscripts under the Ministry of Culture and Tourism.
YÖK National Thesis Catalog	You can access the theses within YÖK.