Unimarc-authorities : Universal format for authorities / recommended by the IFLA Steering Group on a Unimarc Format for Authorities ; approved by the Standing Committees of the IFL...

München [etc.] : Saur , 1991

List of uniform titles for liturgical works of the Latin rites of the Catholic Church / International Federation of Library Associations and Institutions ; recommended by the Worki...

London : IFLA International Office for UBC , 1981