000			00361nam a2200145Ia 4500
008			180110s2008 xx 000 0 und d
020			_a70534713
082			_a627.131
100			_aDuggal, S K
245		0	_aSurveying
250			_a2nd ed.
260			_aNew Delhi _bTata McGraw-Hill Publishing Company Limi _c2008
300			_ax,440p.: i
942			_2ddc _cBK _02
999			_c1136 _d1136