Selected papers.
By: [Ed. by M. Christiansen and H. O. Schmit-Jensen].
Contributors: Christiansen, Max Alex Alfonso Sponholtz, 1889-
Publisher: Munksgaard
Published: 1948
Place of publication: Copenhagen
Language: mul
Notes: Papers in German, English and French.
Table of contents: title: v. 1. 1886-1908; title: v. 2. 1908-1934.