Studies in Real and Complex Analysis.
21 x 14.5 cm. Cloth hardcover. vi, 214 pages. Text in English. Lightly aged toned. Very good condition, see picture.
Springer-Verlag, Berlin / Göttingen / Heidelberg, 1955
23.5 x 15.5 cm. Paperback. viii, 64 pages. With 13 figures in text. Text in German. Notes and underlinings in pencil, paper aged toned, although still in good condition, see picture.
21 x 14.5 cm. Cloth hardcover. vi, 214 pages. Text in English. Lightly aged toned. Very good condition, see picture.
21 x 15 cm. Paperback. xiv, 594 pages. Text in English. Spine faded, paper browned, staining to first endpaper and first page, still good condition, see picture.
22 x 14.5 cm. Black cloth hardcover. 536 pages. Text in French. Spine ends and corners slightly worn, still in (very) good condition, see picture.
21 x 14 cm. Paperback. xiv, 264, (8) pages. Text in English. Slightly worn, aged toned. Still in very good condition, see picture.