Die nordpolaren Robben
By: von Alwin Pedersen.
Series: Die Neue Brehm-Bücherei ;; 485
Publisher: Ziemsen
Published: 1974
Place of publication: Wittenberg Lutherstadt
Language: ger
Number of pages: 64
Subjects: Seals (Animals); Mammals -- Arctic regions.
Notes: Bibliography: p. 62.
Includes index.