A concise study of the work carried out in La Piedra de La Letra, Oaxaca, and surrounding areas, including its preservation and conservation. Contains line drawings, black-and-white and color photographs. In Spanish.

Published by Centro INAH Oaxaca, 2020. 106 pp. ISBN: 978-607-8498-93-2.

$12.00 (shipping included). Order code UC136.