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.
Imprimerie de J.-G. Lardinois, Éditeur, Liège, 1852
21.5 x 14 cm, half leather binding with marbled boards, vi, 322, (2) pages, 12 folding plates, Text in French, covers worn, top of spine slightly damaged, spine sunned, pages toned, one folding plate with a tear, handwritten ownership inscription and shelf marks to title page, stamps on rear title page, still in (very) good condition, see pictures.
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.