Minerais do Brasil . Minerals of Brazil. vol. I + II + III.
Inbunden bok.
Gott skick. São Paulo., Universidade de São Paulo., 1972. 3 Volumes, 28 x 21 cms, xxxvii, 128, 129-263, 264-426 pp., texts in portuguese ans english. hundreds of coloured photos. index, register. Editor's uniform red artificial leather.