Beatrice Helg: Perpendiculum
Geneva: JR Editions, 1989. Paperback. [64]pp. Page edges a bit tanned, else very good in publisher's French fold wraps. Text in English and French. More
Geneva: JR Editions, 1989. Paperback. [64]pp. Page edges a bit tanned, else very good in publisher's French fold wraps. Text in English and French. More