[271300]   
American Instituto of Mining Engineers Baltimore Meeting, 1892
Guide to Baltimore with an account of the geology of its environs and three maps : American Institute of Mining Engineers Baltimore Meeting, February 1892 / prefatory note George H. Williams. - Baltimore : American Institute of Mining, 1892. - 139 p. : il. ; 19 cm + 1 mapa dobrado
Descritores: Geologia
Cota: Res|LNEG