Pay in 4 interest-free payments of $30.25 Learn more
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
De Montfort University "Guides us through the many reasons for the centrality of health
an inclusive corporate culture bolstered the city's queer community
so all students can achieve their full potential
This lyrical
Earth's Magnetism in the Age of Sail Kevin M McCarthy De Montfort University "Guides usFrom about 1600 to 1800 scientists and mariners made increasingly sophisticated attempts to understand the earth's magnetic field and use it in navigation. Europeans had long understood the difference between magnetic and true north, but why did it vary as one traversed the sea? Could this variation be used to pinpoint longitude? Drawing on a wealth of unpublished sourcesincluding manuals, treatises, sailing directions, and logbooks in a half dozen
