000			00315nam a22001337a 4500
003			OSt
008			231230b |||||||| |||| 00| 0 eng d
082			_a526.3 _bP93S
100			_aPunima, B. C.
245			_aSurveying
260			_aDelhi _bStandard Publication Distributors _c1981
300			_a595
942			_2ddc _cBK
999			_c35395 _d35395