00559cam a22002054a 450000100060000000300110000600500170001700800410003404000270007504100080010204400080011008000100011865000180012871000430014624500650018926000420025430000270029665000200032365500100034338006AR-SsjUBGM20251206163037.0250720s1946    xxu           000 0 eng d  aAR-SsjUBGMcAR-SsjUBGM0 aeng  axxu  a526.3 4aMetodología2 aUnited States.bDepartment of Commerce00aManual of second and third order triangulation and traverse.  aWashington :bDep.of Commerce,c1946.  a226 p. :bil. ;c23 cm 4aTriangulación 4aLibro