Oakland: Synthesis Publications, 1978. 78p., text in Spanish, illustrations, cartoons, photos, very good first edition trade paperback in tan wraps.
Translation into Spanish of articles from Rebel Worker, vol. 1, no. 1. The Rebel Worker organization had its base in the Bay Area in the late 1970s-early 1980s and evolved into the Democratic Workers Party, 'led' by Marlene Dixon.