Merrifield, F. G. books & textbook
Ship Magnetism and the Magnetic Compass: The Commonwealth and International Library of Science, Technology, Engineering and Liberal Studies: Navigation and Nautical Courses
Merrifield, F. G. Clough Smith, J. H. Earl, G. E.
Pergamon /1963-01-01 Paperback / 198 Pages
isbn-10: 0080097693 / isbn-13: 9780080097695
