Geologia de minas
Mckinstry, Hugh Exton
Geologia de minas Hugh Exton Mckinstry...[et al]; tr. Miguel Casanueva - 671 p.
Geologia minera
622.12 / MCK 1977
Geologia de minas Hugh Exton Mckinstry...[et al]; tr. Miguel Casanueva - 671 p.
Geologia minera
622.12 / MCK 1977