Fuík, Svatopluk / Kufner, Alois. — Nonlinear Differential Equations.
Amsterdam, Oxford, New York, Elsevier Scientific Publishing Company, 1980 24.5 x 17 cm, yellow cloth hardcover, 360 pages, Text in English, slightly browned, although in very good condition, see picture. Studies in Applied Mechanics, vol. 2. A systematic treatment of nonlinear differential equations, with emphasis on weak solutions and boundary value problems. Written by Czech mathematicians Fuík and Kufner, based on research at Charles University and the Czechoslovak Academy of Sciences.