Surveying and mapping

Surveying and mapping

4.11 - 1251 ratings - Source

New TL-Series Theodolites Thanks to the use of special alloys, Topcona#39;s new TL- series of theodolites weighs in at only 7.3 lbs. each. So theya#39;re easier ... TL-10E gives direct digital readings to 10aquot;, TL-20E to 20aquot;, TL-60E to 60aquot;. Horizontal andanbsp;...

Title:Surveying and mapping
Publisher: - 1978


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