000			00888nam a2200325Ia 4500
001			70463
005			20250221161203.0
008			250217s9999||||xx |||||||||||||| ||und||
020			_a9788174092359
100			_aAgor, R
245		2	_aA text book of surveying and levelling
250			_a12
260			_aNew Delhi
260			_bKhanna Publishers
260			_c2015
300			_a1234p. : ill. ; Rs. 449.00
500			_aReprint year 2018, Includes index
650			_aCivil engineering
650			_aElectronic distance measurements
650			_aHydrographic surveying
650			_aLeveling
650			_aPhotogrammetric surveying
650			_aSurvey -- Hydrography
650			_aSurvey -- Photogrametry
650			_aSurveying
650			_aSurveying instruments
650			_aTheodolite -- Surveying instrument
650			_aTriangulation
942			_cBK
999			_c83931 _d83931