Universidad Nacional Autonoma De Mexico, Mexico City. Paperback. 2 volumes. Cover edgewear. Light cover soil. Interior pages are lightly tanned, no markings found.103 p. + indices. In Spanish > Language: Spanish | > Size: 8vo - over 7 3/4 in - 9 3/4 in Tall | > Media/Binding: Heavy Paper.....
Universidad Nacional Autonoma De Mexico, Mexico City. Paperback. Cover edgewear. Light soiling to covers. Interior is clean. 57 pp. In Spanish > Language: Spanish | > Size: 8vo - over 7 3/4 in - 9 3/4 in Tall | > Media/Binding: Paper Wraps |.
Universidad Nacional Autonoma De Mexico, Mexico City. Paperback. Light rubbing at corners and edges. Light shelf wear/soil. Interior pages are clean. Illus. 136 pp. > Language: English | > Size: 8vo - over 7 3/4 in - 9 3/4 in tall | > Media/Binding: Paper Wraps |.