a (edition a) no. 4: anti gravi graphitron
zagreb: vlastita naklada, 1964. First edition. 16 x 16 cm (6.3 x 6.3") softcover 22-panel leporello housed in cardstock covers silk screened in black on one side, with one additional page letter pressed in black affixed to inside cover. Text in Serbo-Croatian and Italian. Unpaginated [24 pp.] Inscribed and signed.....