Superfluid Helium by J. F. Allen
1966. US Edition. 304 pages. No dust jacket. This is an ex-Library book. Grey cloth. Ex-library copy, with expected inserts and inscriptions. Pages remain bright and clear with minimal tanning and foxing. Light creasing to gutter. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Light bumping to corners. Some sunning to spine and edges. Minor marks to boards.