000			00503nam a22001937a 4500
005			20231104121604.0
008			220104b |||||||| |||| 00| 0 eng d
020			_a9788174092359
041			_hEnglish
082			_223 rd. _a526.9 AG275s 1999.
100			_aAgor, R.
245			_aA textbook of surveying and levelling
260			_aIndia: _bKhanna Publishers, _c1999.
300			_axxii,1234 p .illus.
504			_aInclude index.
650			_aSurveying
650			_aLeveling
942			_2ddc _cBK
999			_c394 _d394