by Jim Crume (Author)
How to add bearings and angles, subtract between bearings, convert from degrees-minutes-seconds to decimal degrees, convert from decimal degrees to degrees-minutes-seconds, convert from bearings to azimuths and convert from azimuths to bearings.
Number of Pages: 30
Dimensions: 0.08 x 8.5 x 5.5 IN
Publication Date: October 28, 2013