1973. Oxford, 1973.
4to, xv, 105 pages. Numerous illustrations. Original blue cloth. Sticker inside from “London Borough of Camden Public Libraries - Reference Library,” and a sticker on the back inside, “Reference and Information Services. This book may not be removed from the library.” A few bent page corners. Very good.
§ Revised edition of the 1935 printing. See Bentley A123: “of major importance”. Item #107857