Edit. Nick Lyons Books 1979 New York. 271p. Cuarto (25,5x18x2,5cm). Rústica ilustrada en buen estado. Fatiga. Tostado de la cubierta. Signos de un golpe en lomo. Signos de uso. «Nymphs are the most versatile imitation in the fly-fisher’s box. Here, in a single classic book, is a coordinates treasury of nymphing history and lore, sound entomological guidance, tying advice, and how-to instruction, written by authoritative fly fishermen from every section of the country. Each writes on his specialty, about a locale, special condition, and set of problems that he understands best. (…)»