Prev Next MAIL ART NETWORK Printed Matter from Hubert 1979-04-02 Pierre-Alain Hubert, France Sent from: Roquefort la Bedoule, France Medium: Printed matter Category: Letter, Documents, Envelope Dimensions (cm): 30.7 x 21.3 Pages: 8 Subject: pierre-alain hubert, images lantentes, matrial, exercise, spectacle, substance, phenomenon