TY  - BOOK
AU  - Beetz,Werner By
TI  - On a great through-valley in the Namib
T2  - Transactions of the Geological of S. Africa
PY  - 1924///
CY  - -AFR
PB  - 
KW  - Excursion
KW  - Namib
KW  - Africa
KW  - Geologia
ER  -