Author: Guzman, Eduardo & alii.
Title: Vulcanologia del Cenozoico. Primer Tomo + Segundo Tomo. XX Congreso Geologico Internacional.
Description: Mexico., Congreso Geologico International., 1957. 23 x 17 cms, 2 volumes, 1-256, 257-543 pages, maps, plates, tables. Wrappers. Owner's entry. Good condition. texts in spanish, english, german, french and russian. .

Keywords: geology.