Hine, Alfred.
Magnetic compasses and magnetometers.
- Canada University of Toronto Press 1968.
- 385 p. 12 plates, illus., charts, facsim.
Bibliography: p. 375-380.
0852740700 £10/10-
68139718 //r85
B68-18817
Compass.
Magnetometer.
QC819 / .H55
681/.2