The United Nations iLibrary holds more than 3,500 publications in all official languages of the United Nations: English, French, Spanish, Russian, Chinese and Arabic as well as bi-lingual and tri-lingual publications. These publications have been authored by the United Nations departments such as DESA, OHCHR and DPI, and agencies, funds and programs such as UNDP, ECLAC and UNFPA.

Databases of terminology and dictionaries can be searched parallely under an unique surface. Big dictionaries (Pons), pocket dictionary (Langenscheidt), dictionaries of law (Becher, Dietl/Lorenz, Doucet/Feck, Potonnier) -- Wörterbücher und Terminologie-Datenbanken können parallel unter einer einheitlichen Oberfläche durchsucht werden. Großwörterbücher (Pons), Taschenwörterbuch (Langenscheidt), Rechtswörterbücher (Becher, Dietl/Lorenz, Doucet/Feck, Potonnier)

Contains, inter alia, the United Nations Treaty Series with the full texts of all treaties and international agreements registered or filed and recorded by the Secretariat since 1945, pursuant to Article 102 of the Charter.

The Subject Gatewy for Law is an instrument for the legal information retrieval. It provides straightforward access to legal information in the Internet. Die Virtuelle Fachbibliothek Recht ist ein Instrument für die rechtswissenschaftliche Online-Recherche. Sie bietet einen ortsunabhängigen und unkomplizierten Zugang zu rechtswissenschaftlichen Fachinformationen im Internet.

Westlaw UK provides access to a vast full-text database of case law and legislation, from the foundations of UK law to the very latest legislative developments. In addition, the resource covers national, regional and international news and business updates, full-text articles from over 100 journals, selected commentaries and ebooks, and EU legal materials. Westlaw Edge UK provides advanced platform features and tools, such as Case Analytics, Legislation Compare Tool, Westlaw Questions and Legislation Alerts.

International Materials on WestlawNext is a global legal research library providing access to a collection of statutes, case law materials, public records, and other legal resources, along with current news articles and business information from providers such as Sweet & Maxwell, Sweet & Maxwell Asia, Ellis Publications, Carswell and Westlaw. The collection covers legal and business materials from selected jurisdictions worldwide, incl. Australia, Canada, European Union, Hong Kong, United Kingdom and the United States. In addition, Westlaw International makes available full texts from over 1,000 journals and law reviews published worldwide.

Westlaw® ES offers case law, legislation, and bibliography content from Editorial Aranzadi combined with legal analysis by Aranzadi's legal experts. Westlaw® ES also provides specialized information such as legal news, practice areas, and company information.

This library enables legal scholars to research the constitutional and political development of every country in the world. It includes the current constitution for every country in its original language format and an English translation, as well as substantial constitutional histories for all countries. It also includes constitutional periodicals, thousands of classic books, other related works such as the World Factbook, links to scholarly articles and online resources, and bibliographic references.

Zoological Record provides access to publications in animal biology and biodiversity. It covers 5,000 serials, plus many other sources of information, including books, reports, and meetings. It contains, in particular, a significant amount of literature on insects, reptiles, birds, fish and wildlife which is not included elsewhere (e.g. in BIOSIS Previews). It is also a leading taxonomic reference work.