1964. First Published. 236 pages. No dust jacket. This is an ex-Library book. Green cloth. Book has been rebound by library, with expected inserts, stamps and inscriptions. Black and white photographic plates throughout with colour illustrated frontispiece. Binding remains firm. Pages and plates are lightly tanned throughout. Creasing to frontispiece. Boards have light shelf-wear with corner bumping. Very slight crushing to spine ends.