000			00316nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aSubramanian,R.
245		0	_aSurveying and Levelling
250			_a2nd,(2013)
260			_bNew Delhi: Oxford University Press
300			_a957
650			_aCE
942			_cENG
999			_c13024 _d13024