Clays and Clay Minerals: [Proceedings of the Sixth National Conference on Clays and Clay Minerals, Berkeley, California, August 19-23, 1957]

London: Pergamon Press, 1959. Octavo in reddish brown cloth with gilt titles to the spine; 411 pages, illus., tables; 24 cm.; near fine(+) ex-library copy of engineering consulting firm with company's stamp to ffep and rear pastedown page; and library card holder on front pastedown; light spine label adhesive; cloth is faintly rubbed at the spine corners; o/w cloth is clean and free of fraying; binding is tight and square; pages are clean, crisp, bright and free of marks and creases; a gently used copy. Near fine(+) copy. Hardcover.

In English. Series: International Series of Monographs on Earth Sciences Volume 2;