Solid Lubricants and Surfaces
286pp. Orange cloth-covered boards; gilt titles on printed brown spine label. 8vo. Sun-faded spine, lightly rubbed spine ends. Light wear and soiling to boards. Top text block edge dusty, remaining edges starting to tan and fox. free endpapers starting to fox and tan. Internally neat, clean, bright and tight. A guide to the theory of solid lubricants, particularly in the colloidal form.
