La Paz, Bolivia: Artistica, 1939. Paperback. xix, 201p + printed wraps, with an illustrated dust wrapper. Text in Spanish. Mild wear, creasing and fading to edges of wraps. Edgeworn dust wrapper. Biblioteca Boliviana No. 8.
Originally published in 1640 and in many editions and printings since, This 1939 edition includes notes on Barba by Gustavo Adolfo Otero. Issued by the Minister of Education, Arts and Indigenous Affairs in Bolivia. Text covers techniques of working with silver and gold.