000			00336nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
082			_a624
082			_b1042 S
100			_a"Shahani, P B"
245		0	_aAdvanced Surveying
250			_aSecond
260			_aNew Delhi
260			_bOxford Press
260			_c1971
300			_a720
999			_c24279 _d24279