DIRECTIONAL SIGNS || ALAMIN KUNG SAAN
16:54
CONTROL ORIENTATION ON THE SIGNS AND SYMBOLS
14:32
DIRECTIONS NG DEPOSITO MULA SA PUNONG MAY MARKA
30:21
TH Story 13 YAMASHITA'S BIGLOAD AREA SECRET INSERTED SMALL DEPO Part 2
11:38
paano hanapin ang muhon ng lupa gamit ang cellphone #surveying tutorial (pls see description)
24:10
TH Story 12 YAMASHITA SMALL DEPO AY MERON LAGI, ITO PARAAN PAPANO PUNTIRYAHIN Part 1
10:01
Pakurbang Anyo ng Arrows Signs na mga Marka - Part 4
15:50
GANITO MAG SENTRO NG HUKAY GAMIT ANG ELEMENTAL CODES
13:16