Lingua: Inglese
Editore: Macaulay Company, New York, 1915
Da: P Peterson Bookseller, Osseo, WI, U.S.A.
Cloth. Condizione: Fair. No Jacket. Taffs, C. H. (illustratore). Brown cloth binding. There are some light scattered soil spotting in the text. There are a few pencil notes on the title page. The hinges are cracked and the front end paper is missing. The cover has some cloth bleaching on the edges and the spine is faded.
Editore: Anthony Taffs, 1981
Da: Chequamegon Books, Washburn, WI, U.S.A.
Copia autografata
Center-stapled paperback. Condizione: Very Good. "A collection of letter, figure, picture, and fantastic problems." Author's signature inked on first page. Spine edges are worn; rear cover top edge is lightly creased; some yellowing to front cover; "Errata" glued down to inside rear cover.