Title: Biblio RTF Export
Author: Biblio 7.x

?MANASSE, E. 1909. Contribuzioni allo studio petrografico della Colonia Eritrea. Siena.169 pp.MOHR, P.A. 1962 (reprinted 1971). The geology of Ethiopia. University College of Addis Ababa Press. Addis Ababa. 268 pp.?. 1909.