H. N. Werkman.
By: Herausgeber: Fridolin Müller. Einführung: Peter F. Althaus. Biographie: Jan Martinet. (English version: Mary Lou Mettler. Version française: Madeleine Joho)
Contributors: Müller, Fridolin, ed.
Series: Dokumente visueller Gestaltung,; Bd. 2
Publisher: Tiranti
Published: 1967
Place of publication: London
Language: eng
Number of pages: 104
Notes: Preface, captions and biography in German, English, and French.