Der Nördliche Seebär (Callorhinus ursinus L.)
By: von S.W. Marakow.
Series: Die Neue Brehm-Bücherei ;; 407
Publisher: Ziemsen
Published: 1969
Place of publication: Wittenberg
Language: ger; rus
Number of pages: 114
Subjects: Northern fur seal.
Notes: Bibliography: p. 110-114.
Translation of: Severnyĭ morskoĭ kotik.