B000YMU874 Hardcover with dust jacket, the dust jacket has a water stain on the upper right hand corner that extends to the spine. Book is in French. Title: Equations Differentielles Operationnelles et Problemes aux Limites, author Dr. J. L. Lions, copyright 1961, 292 pages, Springer-Verlag publishers. there is some creasing of the pages 140-176 on the lower right hand side from being in a large box with other books, but the book has no highlighting or markings visible during a cursory search of the pages. There is a small stain at the top margin of the back cover, probably from the same water that stained the dust cover.