000			00331nam a2200145Ia 4500
005			20250403162921.0
020			_a9788189401238
100			_aArora, K.R.
110			_aTechniz Book International, New Deahi
245		0	_aSurveying
250			_a17th
260			_bStandard Book House, Delhi _c2019
300			_a690
942			_cBook
999			_c5994 _d5994