Agor, R.
A Textbook of surveying and levelling - 8th ed. - Delhi Khanna 1996 - xxii, 968p. : ill.
SURVEYING
SURVEYING INSTRUMENTS
PHOTOGRAMMETRY
528 / A4
A Textbook of surveying and levelling - 8th ed. - Delhi Khanna 1996 - xxii, 968p. : ill.
SURVEYING
SURVEYING INSTRUMENTS
PHOTOGRAMMETRY
528 / A4