Wave Mechanics & the New Quantum Theory by Arthur Haas
1928. No Edition Remarks. 124 pages. No dust jacket. This is an ex-Library book. Blue cloth. Ex-library copy, with expected inserts and inscriptions. Pages are moderately tanned and foxed throughout. Thumb-marking present. Noticeable creasing to gutter. Cracking to gutters, with exposed netting. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Soft crushing to spine ends. Noticeable tanning to spine and edges. Some splits to spine ends. Black and white marks to boards.