000 004250000a22001810004500
060 _a100
082 _a526.9 DAV
100 _aDavis, Raymond E
100 _aFoote, Francis S
100 _aKelly, Joe W
245 _aSurveying : theory and practice
250 _a5
260 _aNew York, Mc Graw-Hill Book Co
260 _c1966
300 _a1096
650 _aSurveying - levelling/ triangulation
942 _cBK
999 _c350557
_d350557