Some discoveries in seismology and geomagnetism.
Edition: [Illustr.]
Publisher: Mechitharisten-Buchdruckerei
Published: 1969
Place of publication: Wien
Language: eng
Subjects: Seismology.; Geomagnetism.
Notes: Includes bibliographical references.
At head of title: Catholic University of Santiago de Chile. Institute of Astrophysics.
Cover title.
Errata slip inserted in v. 1.