Arctica & Antarctica
Arctica & Antarctica
DUNÉR, N., A.J. MALMGREN, A.E. NORDENSKIÖLD, A. QVENNERSTEDT.
Svenska Expeditioner till Spet..Stockholm, Nordstedt & Söner, 1867.
(DMI - DANISH METEOROLOGICAL INSTITUTE).
The State of the Ice in the Ar..(Copenhagen, DMI, 1893-1930).