. . "American Congress on Surveying and Mapping. Control Surveys Division" . _:b7iddOtlocdOtgovauthoritiesnamesn50060135 . _:b7iddOtlocdOtgovauthoritiesnamesn50060135 _:b8iddOtlocdOtgovauthoritiesnamesn50060135 . _:b7iddOtlocdOtgovauthoritiesnamesn50060135 _:b010 . _:b8iddOtlocdOtgovauthoritiesnamesn50060135 . _:b8iddOtlocdOtgovauthoritiesnamesn50060135 "American Congress on Surveying and Mapping." . _:b010 _:b11iddOtlocdOtgovauthoritiesnamesn50060135 . _:b010 . _:b11iddOtlocdOtgovauthoritiesnamesn50060135 . _:b11iddOtlocdOtgovauthoritiesnamesn50060135 "Control Surveys Division" . "1102 $aAmerican Congress on Surveying and Mapping.$bControl Surveys Division" . . . . . . . . "American Congress on Surveying and Mapping. Control Surveys Division" . . . . "Dracup, Joseph F. Horizontal control as applied to local surveying needs" . . . . "n 50060135" . "(OCoLC)oca00094634" . _:b37iddOtlocdOtgovauthoritiesnamesn50060135 . _:b37iddOtlocdOtgovauthoritiesnamesn50060135 . _:b37iddOtlocdOtgovauthoritiesnamesn50060135 "Its Technical monograph." . _:b37iddOtlocdOtgovauthoritiesnamesn50060135 "found" . _:b43iddOtlocdOtgovauthoritiesnamesn50060135 . _:b43iddOtlocdOtgovauthoritiesnamesn50060135 . _:b43iddOtlocdOtgovauthoritiesnamesn50060135 "1980-10-09T00:00:00"^^ . _:b43iddOtlocdOtgovauthoritiesnamesn50060135 "new"^^ . _:b43iddOtlocdOtgovauthoritiesnamesn50060135 . _:b43iddOtlocdOtgovauthoritiesnamesn50060135 . _:b51iddOtlocdOtgovauthoritiesnamesn50060135 . _:b51iddOtlocdOtgovauthoritiesnamesn50060135 . _:b51iddOtlocdOtgovauthoritiesnamesn50060135 "2009-02-07T07:29:45"^^ . _:b51iddOtlocdOtgovauthoritiesnamesn50060135 "revised"^^ . _:b51iddOtlocdOtgovauthoritiesnamesn50060135 . _:b51iddOtlocdOtgovauthoritiesnamesn50060135 . . "American Congress on Surveying and Mapping. Control Surveys Division" . . . _:b64iddOtlocdOtgovauthoritiesnamesn50060135 . _:b64iddOtlocdOtgovauthoritiesnamesn50060135 . _:b64iddOtlocdOtgovauthoritiesnamesn50060135 . _:b64iddOtlocdOtgovauthoritiesnamesn50060135 . _:b64iddOtlocdOtgovauthoritiesnamesn50060135 "1980-10-09T00:00:00"^^ . _:b64iddOtlocdOtgovauthoritiesnamesn50060135 "new"^^ . _:b72iddOtlocdOtgovauthoritiesnamesn50060135 . _:b72iddOtlocdOtgovauthoritiesnamesn50060135 . _:b72iddOtlocdOtgovauthoritiesnamesn50060135 . _:b72iddOtlocdOtgovauthoritiesnamesn50060135 . _:b72iddOtlocdOtgovauthoritiesnamesn50060135 "2009-02-07T07:29:45"^^ . _:b72iddOtlocdOtgovauthoritiesnamesn50060135 "revised"^^ .