April 1969 issue of Form, a quarterly magazine of the arts. Edited by Philip Steadman, Mike Weaver, and Stephen Bann. Artists, writers, and other figures in the issue include Hans Richter, Joost Baljeu, Maurice Agis, Peter Jones, Mark Hedden, H.H. Stuckenschmidt, Marcel Duchamp, Theo Van Doesburg, and Nicholas Bullock. Printed in black-and-white. Text in English.