Complex sentence: In 1952 he painted together with David Alfaro Siqueiros the murals at the rector's office of the Universidad Nacional Autónoma de México (UNAM), and continued graphic art studies at "La Esmeralda" in 1953.
Split into simpler sentences: In 1952 he, along with David Alfaro Siqueiros, painted the murals at the rector's office of the Universidad Nacional Autónoma de México (UNAM). Aceves continued graphic art studies at "La Esmeralda" in 1953.