TypeMuseumPlaceHelsinkiKeywordsMuseographyRelated archival documents/ 3 entries Archival documentsEroosio / Erosion. Soviet Conceptual Art and Photography of 80's11.10.1990InvitationArchival documentsEroosio / Erosion. Soviet Conceptual Art and Photography of 80's11.10.1990InvitationArchival documentsEroosio / Erosion. Soviet Conceptual Art and Photography of 80's11.10.1990Invitation