Evoluţia geologica a munţilor metaliferi /

by Ianovici, Virgil, 1900-1990
Published 1969

Exkursionsführer. Bucureşti - Craiova - Timişoara - Cluj - Sibiu - Bucureşti : 20.-29. August 1964; 10.-20. September 1964 / II. Band, II. Exkursion :

Published 1964