https://libreriayachaywasi.com/products/economia-politica-del-trabajo-rebaja-50-bs-paul-singer-1 2026-09-04T22:01:23-04:00 daily https://cdn.shopify.com/s/files/1/0644/0543/8582/files/YACH-SXX95AECO3-0001_9789682309427_d3301133-7e5b-4f22-83d5-fd1f8370df1b.jpg?v=1788464155 ECONOMIA POLITICA DEL TRABAJO . REBAJA 50 BS | PAUL SINGER