On the Oldest Diamondiferous Sedimentary Rocks found in the North east Lunda and Mentuined Diamond Deposits in Lunda
On the Oldest Diamondiferous Sedimentary Rocks found in the North east Lunda and Mentuined Diamond Deposits in Lunda - Lisboa : Direcçao Geral de minas e serviços geológicos, 1954. - 10 p. ; 18 cm.
Tirada a parte de Comunicaçaoes dos serviços geológicos de Portugal, t.35