Editore: Ake Nyblom & Co, Stockholm, 1965
Da: Bolerium Books Inc., San Francisco, CA, U.S.A.
Paperback. 42p., wraps, 8x9.5 inches, illus., wraps lightly worn, ink stamp on rear wrap else very good condition. On Swedish painter Olle Baertling, known for his geometric color-field paintings.