b'Air pollutionMeasurementScope Note: Use for materials on AIDS Air defensesprevention in general not limited to Geographic Note: May subdivide geographicallysafe sexual practices. Materials Dewey: 363.3limited to safe sexual practices in Scope Note: Use for materials on militarythe prevention of AIDS are entered defense against air attack. Materialsunder Safe sex in AIDS on the protection of civilians fromprevention. enemy attack are entered underNarrower Term(s):Safe sex in AIDS prevention Civil defense.Use For: Air raid defensive measuresAIDS (Disease)Treatment Broader Term(s): Military aeronauticsGeographic Note: May subdivide geographically Narrower Term(s):Radar defense networksDewey: 615.5 Air freightBroader Term(s): Therapeutics Use: Commercial aeronauticsAir Air guitarDewey: 533; 546 Dewey: 787.87Scope Note: Use for materials dealing with air in Broader Term(s): Guitarsgeneral and with its chemical andphysical properties. Materials on the Air linesbody of air surrounding the earth are Use: Airlinesentered under Atmosphere.Broader Term(s): Meteorology Air mail serviceNarrower Term(s):Aerodynamics Geographic Note: May subdivide geographicallyBubbles Dewey: 383Ventilation Broader Term(s): Commercial aeronauticsRelated Term(s): Atmosphere Postal serviceAirMicrobiology Air navigationDewey: 579 Use: Navigation (Aeronautics)Use For: Aerobiology Air pilotsBroader Term(s): Microbiology Geographic Note: May subdivide geographicallyAir bases Dewey: 629.13092; 920Geographic Note: May subdivide geographically Use For: Airplane pilots; Aviators; Pilots;Dewey: 358.4 Test pilotsUse For: Military air bases; Naval air bases Broader Term(s): AeronauticsBroader Term(s): Airports Narrower Term(s):AstronautsMilitary aeronautics Women air pilotsAir cargo Air pilots, BushUse: Commercial aeronautics Use: Bush pilotsAir carriers Air piracyUse: Airlines Use: Hijacking of airplanesAir charters Air pollutionUse: AirlinesChartering Geographic Note: May subdivide geographicallyDewey: 363.739; 628.5Air conditioning Use For: AtmospherePollution; PollutionGeographic Note: May subdivide geographically of airDewey: 644; 697.9 Broader Term(s): Environmental healthSee Also: subjects with the subdivision Air Pollutionconditioning [to be added as needed] Narrower Term(s):AerosolsNarrower Term(s):AutomobilesAir conditioning DustRelated Term(s): Refrigeration Indoor air pollutionVentilationAir pollutionMeasurementAir crashes Geographic Note: May subdivide geographicallyUse: Aircraft accidents Dewey: 363.739Broader Term(s): Measurement25'