Exhibition catalogue published in conjunction with show held at the ARC / Musée de la Ville de Paris, May - September 1981 and at the Kunsthalle Basel, July - September 1981. Text is comprised of an interview between Jean-Christophe Ammann and Suzanne Pagé and Merz conducted in February 1981. Includes biography and exhibition history. Printed in black-and-white and color. Text in French and German.