b'Sears List of Subject HeadingsElectricity in agriculture Electromagnetic wavesGeographic Note: May subdivide geographically Dewey: 539.2Dewey: 333.79; 631.3 Use For: Waves, ElectromagneticUse For: Electricity on the farm Broader Term(s): Electric wavesBroader Term(s): Agricultural engineering RadiationAgricultural machinery Narrower Term(s):Gamma raysElectricity HeatRelated Term(s): Rural electrification Infrared radiationElectricity in medicine LightMicrowavesUse: Electrotherapeutics Ultraviolet raysElectricity in mining X-raysGeographic Note: May subdivide geographically ElectromagnetismDewey: 622 Dewey: 621.34Use For: Electric power in mining; Mining, Broader Term(s): MagnetismElectric Narrower Term(s):MasersBroader Term(s): Electrical engineeringElectricity ElectromagnetsRelated Term(s): Mining engineering Dewey: 621.34Electricity in the body Use For: Magnet windingBroader Term(s): MagnetismUse: Electrophysiology MagnetsElectricity in the home ElectrometallurgyUse: Electric heating Dewey: 669.028Electric household appliances Use For: Electric smeltingElectric lighting Broader Term(s): ElectrochemistryElectricity on the farm MetallurgyUse: Electricity in agriculture SmeltingRelated Term(s): ElectroplatingElectrification ElectrotypingGeographic Note: May subdivide geographically Electron microscope and microscopyDewey: 621.319Use For: Electric power development Use: Electron microscopesBroader Term(s): Electric utilities Electron microscopesElectrical engineering Geographic Note: May subdivide geographicallyNarrower Term(s):Rural electrification Dewey: 502.8Electrobiology Use For: Electron microscope andUse: Electrophysiology microscopyBroader Term(s): MicroscopesElectrocardiogram Electron tubesDewey: 616.1Use For: EKG (Medicine); Use: Vacuum tubesElectrocardiography Electronic apparatus and appliancesBroader Term(s): Diagnosis Dewey: 621.381Electrocardiography Use For: Apparatus, Electronic; Appliances,Use: Electrocardiogram ElectronicSee Also: types of electronic apparatus andElectrochemistry appliances, e.g. Computers [to beDewey: 541; 660 added as needed]Broader Term(s): Industrial chemistry Broader Term(s): ElectronicsPhysical chemistry Scientific apparatus andNarrower Term(s):Electric batteries instrumentsElectrometallurgy Narrower Term(s):ComputersElectroplating Electronic book readersElectrotyping Electronic toysFuel cells Intercommunication systems338'