Antwerp, Belgium: Streven, nd [c. late 1960's]. 8vo, pp. 691-704, saddle-stapled wraps. Text in Dutch. Illustrated with photographs and diagrams. An offprint from the adventurous and longrunning periodical Streven, devoted to the arts and architecture, devoted to an essay on Synergetic architecture, including reproductions of works by Buckminster Fuller, Vasarely..... More