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PDHs

Thursday, June 18th, 2015

Dave Doyle’s 9 New Courses Take Geolearn Catalog to 65+

Kansas City, MO, June 18, 2015 — GeoLearn, a company focused on serving the geospatial industry with video-based online learning and continuing education credits announces nine new courses on geodesy topics by retired NGS Chief Geodetic Surveyor David Doyle.