MAIL ART NETWORK
10 important envelopes 1983-00-00
Klaus Groh, West Germany
klaus groh, 10 important envelopes, piotr rypson, comune di san vito dei normanni, symposium of recent art september gdansk poland, other management, lotta poetica, dada research centre, koln messe, paolo cesaretti, biuro wystaw artystycznych, jürgen kierspel