b'Sears List of Subject HeadingsMidget cars Use For: Aeronautics, Military; Air warfare;Use: Karts and karting Naval aeronauticsMidlife crisis See Also: names of wars with the subdivisionDewey: 305.244 Aerial operations, e.g. World War,Use For: Mid-life crisis 1939-1945Aerial operations [toBroader Term(s): Middle age be added as needed]Broader Term(s): AeronauticsMidwest Military art and scienceUse: Middle West WarMidwifery Narrower Term(s):Aerial reconnaissanceUse: Midwives Air basesAir defensesMidwives Air powerGeographic Note: May subdivide geographically Aircraft carriersDewey: 618.2 Military airplanesUse For: Birth attendants; Midwifery; Nurse Parachute troopsmidwives World War, 1939-1945AerialBroader Term(s): Childbirth operationsNatural childbirth Military aidNurses Use: Military assistanceMigraine Military air basesDewey: 616.8 Use: Air basesBroader Term(s): HeadacheMigrant labor Military airplanesGeographic Note: May subdivide geographically Geographic Note: May subdivide geographicallyDewey: 331.5; 362.85 Dewey: 623.74Scope Note: Use for materials on casual or Use For: Air warfare; Airplanes, Military;seasonal workers who move from Naval airplanesplace to place in search of See Also: types of military airplanes [to beemployment. Materials on the added as needed]movement of population within a Broader Term(s): Airplanescountry for permanent settlement are Military aeronauticsentered under Internal migration. Narrower Term(s):BombersUse For: Migratory workers Military art and scienceBroader Term(s): Employees Geographic Note: May subdivide geographicallyLabor Dewey: 355Related Term(s): Agricultural laborers Use For: Army; Fighting; Military power;Alien labor Military scienceInternal migration Narrower Term(s):Armed forcesMigration ArmorUse: AnimalsMigration ArtilleryImmigration and emigration BattlesBiological warfareMigration of birds Camouflage (Military science)Use: BirdsMigration Chemical warfareCivil defenseMigration, Internal FortificationUse: Internal migration Friendly fire (Military science)Migratory workers Guerrilla warfareUse: Migrant labor Industrial mobilizationInformation warfareMilitary aeronautics Military aeronauticsGeographic Note: May subdivide geographically Military campsDewey: 358.4 Military transportationOrdnance630'