13:16

FINDING BASIC INTERSECTIONS USING COMPASS

18:31

Voici comment utiliser une boussole : (très) simplifié

5:41

Ano Ang Yamashita Compass Code

11:16

DAVAO DEL SUR REMAPPING (KRIS SNIPER)

19:44

How to lay out using coordinate/survey tutorial/S-O DATA /occupy/backsight/TOPCON TOTAL STATION

22:01

Base Plate Compass, "every" part identified and explained

14:50

treasure compass to deposit area lecture & guide #70

39:00

HOUSE OF LT. HARADA JAPANESE ARMY