Vols. carry Unesco document symbols, e.g., COM.72/ULDP, ADS.75/ULDP, PRS.82/ULDP.
Includes documents of the General Conference and the Executive Board, main and working series documents, documents of meetings organized by Unesco, field mission reports, documents of Unesco institutes and Regional Offices as well as Unesco publications.
Cumulation of the quarterly publication.
Issued also in multi-year cumulations as Unesco sales publications.