000			00362nam a2200181Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
082			_aNULL
100			_aGupta R. B.
245		0	_aSurveying.
260			_aNULL
260			_bSatya Prakashan.
260			_c1993
300			_a627p.
365			_b75
650			_aCIVIL
942			_cDBK
999			_c24415 _d24415