English French Spanish UNBIS Thesaurus Author: UN Publication date: January 1985 Page count: 557 Language(s) in this book: English Sales number: 85.I.20 Available Formats Unavailable About the product Trilingual list of terms in English, French and Spanish used in indexing and cataloguing documents and other materials relevant to United Nations programmes and activities for the United Nations Bibliographic Information System (UNBIS).