Paperback. Zustand: Very Good. Alameda, CA: Spyglass, 1980. Spyglass Volume 7, annual technical series on sailing boats and yachts, rigging, equipment, etc. Includes articles and advertisements. Illustrated in black and white. Softcover, nearly 11 inches tall, 352 pages. Gently used by an author who used the book for research, and still with its original shipping box. Light edgewear, firm binding, clean pages, no names or other markings. Soft Cover. Very Good. 4to - over 9¾" - 12" tall.