000248459 000__ 01017cam\a2200241Ka\45e0 000248459 001__ 248459 000248459 005__ 20220217104542.0 000248459 008__ 981216s1998\\\\dcu\\\\\b\\\\f000\0\eng\d 000248459 035__ $$a(OCoLC)ocm40509374 000248459 035__ $$a248459 000248459 040__ $$aGPO$$cGPO 000248459 049__ $$aISEA 000248459 074__ $$a0431-E-04 (MF) 000248459 0860_ $$aTD 4.210:98/15 000248459 1001_ $$aMills, Scott H. 000248459 24514 $$aThe combination of flight count and control time as a new metric of air traffic control activity$$h[microform] /$$cScott H. Mills. 000248459 260__ $$aWashington, D.C. :$$bU.S. Dept. of Transportation, Federal Aviation Administration, Office of Aviation Medicine ;$$aSpringfield, Va. :$$bAvailable to the public through the National Technical Information Service,$$c[1998] 000248459 300__ $$a1 v. 000248459 500__ $$aShipping list no.: 98-0946-M. 000248459 533__ $$aMicrofiche.$$b[Washington, D.C.] :$$cSupt. of Docs., U.S. G.P.O.,$$d[1998]$$e1 microfiche. 000248459 650_0 $$aAir traffic control$$xStatistical methods. 000248459 7101_ $$aUnited States.$$bOffice of Aviation Medicine. 000248459 85230 $$bdfich$$hTD 4.210:$$i98/15 000248459 909CO $$ooai:library.usi.edu:248459$$pGLOBAL_SET 000248459 980__ $$aBIB 000248459 980__ $$aGOV RESOURCE 000248459 994__ $$aE0$$bISE