Texas: SURVEYING ASTRONOMY FOR LAND SURVEYORS – PART 2A WEBINAR (#1516)
David Rolbiecki, RPLS, LSLS and Bill O'Hara, RPLS, LSLS are presenting four 2-hour webinars on Surveying Astronomy for Land Surveyors moderated by Paul Carey, RPLS, LSLS. Students who missed Part […]