44 pp. Illus. from drawings. 9.5x6.75", pictorial stiff wrappers. First Edition. Barcelona: Diputación Provincial de Barcelona, 1955.
Originally published as an article in a 1954 agricultural journal, Roig expanded his work to a 44-page book on making Spanish sparkling wines, with the owner's contemporary notes to several paragraphs elaborating on the knowledge herein. Small piece of upper corner of front wrapper lacking, tanning to covers, else very good.