Atlas de geologia /

by Font Altalba, Manuel, Font Altalba, Manuel
Published 1970

La Tierra /

by Font Altalba, Manuel, Font Altalba, Manuel, Montoriol Pous, Joaquín
Published 1978

Las reservas económicas /

by Monturiol Pous, Joaquín, Monturiol Pous, Joaquín, Font Altalba, Manuel, Alvarez Pérez, A.
Published 1977