In-Insel verlag, Insel-Bücherei, n°575, in-12 hardcover, 1958, 41 pp. frontispice. TRES BON ETAT.
2. Mainz und Leipzig, B. Schott's Söhne, s.d. in-4°, 39 pp , sewn, orig. wrapper, wrapper a bit dustsoiled and torn from the spine (no loss of paper), end of spine with small loss of paper, interior fine.