راهنمای باغبانان درخت‌نورد

If there is one book to own for learning proper climbing techniques, this is it. Loaded with information and illustrations on standard and advanced climbing techniques, tools of the trade, rigging, throwline installation as well as a complete section on knots and hitches. For beginners or professional arborists. Worth every penny. 5-1/2" x 8-1/2", 104 pages (50 new pages). Soft Cover.