Rockford Map Publishers: Rockford, IL, 1991. Paperback. Very Good. Item #21-5504
Maps, 11 x 8.5", spiral bound pict wraps, 73pp + ads. Ink name on front cover, covers waterstained as are the bottom margins of the pages, glue stains inside rear cover. Couple of maps (also stained) from the 1977 edition are inside. 9th edition.