Arora, K. R.
Surveying Vol-III - 2 - Delhi Standard Book House 2000 - p.462
8190089307
Trilateration Field Astronomy Photogrammetry Surveying Methods
526.9 A76P
Surveying Vol-III - 2 - Delhi Standard Book House 2000 - p.462
8190089307
Trilateration Field Astronomy Photogrammetry Surveying Methods
526.9 A76P