9:20

Leveling, Part 2

9:16

Levelling setting up a quick set level

52:52

Principles of Surveying Lecture 4 (Introduction to Leveling and Height of Instrument method)

4:43

Surveying: How to Read and Write Survey Stakes

10:15

Reading the Level Rod

2:21:46

¡MELODÍAS LEGENDARIAS QUE NUNCA PODRÍAS ABURRIRTE DE ESCUCHAR! MEJOR MÚSICA INSTRUMENTAL

13:33

Topographic Surveying for Beginners

14:59

Leveling, Part 3