000			00369pam a2200145a 44500
008			160408b1928 xxu||||| |||| 00| 0 eng d
082			_a526.9 _bD29S4
100			_aDavis R.E.
245	1		_aSurveying theory and practice
250			_a4th
260			_aNew York _bMcgraw-Hill Book Comp. _c1928
300			_axxi, 1021p.
650			_aSurveying
997			_aA34076 C
999			_c274434 _d274434