North by Northwest : seafaring, science, and the earth's magnetic field, (1600-1800) /
Jonkers, Art Roeland Theo.
Vrije Universiteit te Amsterdam.
Göttingen : Cuvillier,
c2000.
Vrije Universiteit--t.p.
Includes errata sheet.
Thesis (doctoral)--Vrije Universiteit te Amsterdam, 2000.
Includes bibliographical references and index.
Paleomagnetism.
Geomagnetism.