Salt Lake City, UT: E.U.A., 1948. First Spanish edition. Hardcover. 318, 64pp. Octavo [20 cm]. Dark blue pebbled cloth. Title gilt stamped on front board and backstrip. Fine. Name small in ink at head of front free endsheet. Very good. Item #23674
Translated by Antoine R. Ivins and Eduardo Balderas. This not only represents the first Spanish printing of these works, but it also is the first "Double Combination" in Spanish. Jacobs 460.DP.