The earth: its shape, internal structure and composition; [and, The earth's magnetic field] /
The earth: its shape, internal structure and composition; [and, The earth's magnetic field] /
prepared by the Science Foundation Course Team.
- Bletchley (Walton Hall, Bletchley, Bucks.) : Open University Press, 1971.
- 74, 45 p. : ill. (some col.), charts, 1 map ; 30 cm.
- Science foundation course units ; 22 and 23 S100 22 and 23 .
bibl.
0335020348 (pbk) : £1.20 9780335020348: £1.20
Earth sciences.
Earth
550
bibl.
0335020348 (pbk) : £1.20 9780335020348: £1.20
Earth sciences.
Earth
550