00896mam a2200265 4500005820957MiAaHDL20080701000000.0m d cr bn ---auaua730703s1973 dcua b 000 0 eng 73079963 sdr-wu2466411(OCoLC)672451DLCDLCm.c.m/cTA583.D63526.3/3Dracup, Joseph F.cnHorizontal control as applied to local surveying needs,by Joseph F. Dracup [and] Carl F. Kelley.[Washington,American Congress on Surveying and Mapping, Control Surveys Division,1973]iii, 127 p.illus.28 cm.Bibliography: p. 121-123.Mode of access: Internet.Coordinates.Nets (Geodesy)Triangulation.Kelley, Carl F.,joint author.American Congress on Surveying and Mapping.Control Surveys Division.cn00582095720080627112751.020080701000000.020120815135458.02025-03-23T18:26:51Z2025-03-23T17:30:02ZSDR-WUUNKNOWNloader.pl-001-001BKsdr-wu2466411wuSDRWUwu.89038847299WU2466411WUWU20250323googlewu.890388472991973icbibUS bib date1 >= 1931