000			00311nam a2200133Ia 4500
005			20260224040800.0
008			260224s9999||||xx |||||||||||||| ||und||
082			_a526.9 NAT
100			_aNatarajan, V.
245		0	_aAdvanced surveying
260			_aBombay: B.i. Publishers _c1976
300			_a709
942			_cBK
999			_c537 _d537