000 00444nam a22001817a 4500
999 _c3817
_d3817
003 OSt
008 210107b ||||| |||| 00| 0 eng d
020 _a9788174092687
082 _a526.9
_bAGO
100 _aAgor, A.
245 _aTextbook of advanced surveying
_cby A. Agor
260 _aAhmedabad
_bKhanna Publication
_c1991
270 _a760p.
650 _aSurvey
650 _aLevelling
650 _aMachine learning
942 _2ddc
_cBK