000			00314nam a2200133Ia 4500
008			240817s9999 xx 000 0 und d
082			_a624.151 R54S
100			_aRipa L. C.
245		0	_aSurveying manual
260			_c964 _a N. Y. _b M. G. H.
300			_a131 p.
650			_a Civil Engineering.
942			_cBK
999			_c18932 _d18932