Earthquake waves and the earth's interior ; [and], the earth as a magnet
By: [prepared by the Open University, Science Foundation Course Team]
Series: Science, a foundation course -- unit 4, unit 5; S101 -- units 4 and 5; Science foundation course
Publisher: [Open University Press]
Published: 1979
Place of publication: Milton Keynes]
Language: eng
Number of pages: 55
ISBN-13: 9780335080533
Subjects: Internal structure; Measurement; Seismic waves; Geomagnetism
Other titles: Earth as a magnet
Notes: Sheet (1 ill. : [1] side) as insert.