Transkription:
Cleve, P[er] T[heodor]
Plankton-researches in 1901 and 1902
Te aven:
4º Stockholm 1903.
Br.) Naturv
Fol.) Hydr
Kongl. Svenska Vetenskaps-akademiens Handlingar. N.F. Bd 36. No 8. Acta
Sv
Sthm]