1951-1957 44, 72, 62, 51, 35 p., 17,33, 20, 21, 4 figs, 7, 5, 3 pls, paperbound. The last 5 parts of this important work.. Published in: Det Kgl. Danske Videnskabernes Selskab. Biologiske Meddeleser. We added two other (small) papers on algae by Borgesen. With author's dedication(s).
1940-1957 15 parts (complete). 887 p., 360 figs, 33 pls, plain boards. Rare complete set. Published in: Det Kgl. Danske Videnskabernes Selskab. Biologiske Meddeleser. From the former library of Dr. Lois (Eubank) Egerod.
Copenhagen, Bianco Lunos Bogtrykkeri, 1926-1936. Fort in-8, demi-reliure, dos à cinq nerfs.
Envoi de l'auteur. [5762]
Copenhagen, Bianco Luno, 1913-1920. Deux volumes in-8, demi-reliure, dos à cinq nerfs.
[5763]