Interstellare Absorption und Sterndichte im Gebiet Cepheus-Lacerta unter Berücksichtigung des Farbeffektes von Refraktoren
Publisher: Tip. Poliglotta Vaticana
Published: 1954
Place of publication: Cittá del Vaticano
Language: eng
Number of pages: 256
Subjects: Light absorption; Interstellar matter
Notes: Abbreviated edition of the author's thesis (PhD) at the Universität Basel.

Includes bibliographical references (p. 236).