Beets d j 1972 (1 Ergebnisse)

8vo. Pp. 153, 21 photos on pls., 1 fold. pl. of diagrs., 2 fold. pls. of column. sections, 3 (2 col.) fold. maps (all these annexes in pocket), 24 figs., refs. Orig. wrs. - Includes a geological map of Curaçao in 2 sheets, scale 1:50,000.