b'Sears List of Subject HeadingsElectronic mail reference services (Libraries) Dewey: 025.5Use: Electronic reference services Use For: Digital reference services(Libraries) (Libraries); E-mail referenceElectronic mail systems services (Libraries); Electronic mailUse: E-mail reference services (Libraries);Online reference servicesElectronic marketing Broader Term(s): Reference services (Libraries)Use: TelemarketingElectronic speech processing systemsElectronic media Use: Speech processing systemsUse: Digital mediaElectronic spreadsheetsElectronic music Use: Spreadsheet softwareGeographic Note: May subdivide geographicallyDewey: 786.7 Electronic surveillanceUse For: Synthesizer music Geographic Note: May subdivide geographicallyBroader Term(s): Music Dewey: 621.389Narrower Term(s):Electronica (Music) Use For: Surveillance, ElectronicRelated Term(s): Computer music Broader Term(s): Remote sensingElectronic musical instruments Electronic toysGeographic Note: May subdivide geographically Geographic Note: May subdivide geographicallyDewey: 786.7 Dewey: 688.7Use For: Musical instruments, Electronic Broader Term(s): Electronic apparatus andSee Also: types of instruments, e.g. appliancesSynthesizer (Musical instrument) Toys[to be added as needed] Narrower Term(s):Video gamesBroader Term(s): Musical instruments Electronica (Music)Narrower Term(s):Electric guitar Dewey: 781.648Synthesizers (Musical Scope Note: Use for individual works,instruments) collections, or materials aboutElectronic publishing electronic-based forms of music.Geographic Note: May subdivide geographically Broader Term(s): Electronic musicDewey: 070.5; 686.2 Popular musicScope Note: Use for materials on the process of Narrower Term(s):Ambient music (Electronica)publishing by which books and Electronicsarticles or any kind of data are made Dewey: 537.5; 621.381available as an electronic product. Broader Term(s): EngineeringMaterials on the use of a personal Physicscomputer with writing, graphics, Technologyand page layout software to produce Narrower Term(s):Amplifiers (Electronics)printed material for publication are Cyberneticsentered under Desktop publishing. Digital electronicsUse For: Online publishing; Web publishing Electric conductorsBroader Term(s): Information services Electronic apparatus andPublishers and publishing appliancesNarrower Term(s):Libraries and electronic Electronic circuitspublishing MicroelectronicsOpen access publishing SemiconductorsRelated Term(s): Desktop publishing SuperconductorsSelf-publishing TransistorsElectronic publishing and libraries ElectronsUse: Libraries and electronic Dewey: 539.7publishing Broader Term(s): AtomsElectronic reference services (Libraries) Particles (Nuclear physics)Geographic Note: May subdivide geographically340'