D. R. Barraclough
Books
- No cover
User Manual and Catalogue for Machine-Readable Data
1971
ISBN 9780852720059 
Spherical harmonic models of the geomagnetic field
1978
ISBN 9780118812696
User Manual and Catalogue for Machine-Readable Data
1971
ISBN 9780852720059
Spherical harmonic models of the geomagnetic field
1978
ISBN 9780118812696