Papers from the Helsinki and Mänttä Conference “Museum public relations: Looking ahead to the 21st century”, May 28th-31st, 1990. Info Type: Publication Meeting: ICOM International Committee for Museum Public Relations (MPR). Annual meeting, Helsinki, Finland, 1990 Place, publisher, year: Mänttä : ICOM International Committee for Marketing and Public Relations, 1990 Notes: Non published document. Collation: various pagings ; 30 cm Author: Pitkänen, Maritta. Year: 1990. Serial type: Livre - Monographie - Document Description: relations publiques; comité international; réunion.