Publicado por National Geographic Magazine, Wash, DC, 1990
Librería: Larry W Price Books, Portland, OR, Estados Unidos de America
Pamphlet. Condición: Very Good. Nov, 1990, pp. 67-95, Profusely Illus with Color Photos, Incl FoldOut, Extracted from orig vol, begins with title page, trimmed & stapled, thus is like a pamphlet, VG.