Instituto Nacional de Anthropologia e Historia, 1982. First Edition. Saddle-stapled wraps. A very good copy of the first edition paperback in stapled wraps (some browning, wear). Text moderately tanned, corners lightly bumped. 41pp., b/w photographs and illustrations. Text in Spanish. English title: 'Quaternary mollusc and mammal remains from Loltun, Yucatan'..... More