-
9001.
Electronic reference sources
Subjects
Reference books
-
9002.
Electronic reserve collections in libraries
Subjects
-
9003.
Electronic security systems
Subjects
Electronic apparatus and appliancesElectronic systems
-
9004.
Electronic spreadsheets
Subjects
Computer programs
-
9005.
Electronic structure
Subjects
Atomic structure
-
9006.
Electronic subject guides
Genre/Form
Guidebooks
-
9007.
Electronic surveillance
Subjects
Security systemsRemote sensing
-
9008.
Electronic systems
Subjects
Electronic apparatus and appliancesElectronicsDigital electronics
-
9009.
Electronic theses
Genre/Form
Academic theses
-
9010.
Electronic trading of securities
Subjects
Electronic commerce
-
9011.
Electronic transformers
Subjects
Electric transformers
-
9012.
Electronic voting
Subjects
Voting
-
9013.
Electronic waste
Subjects
Electronic apparatus and appliancesRefuse and refuse disposal
-
9014.
Electronics
Subjects
ElectronesElectric engineeringVacuum-tubes
-
9015.
Electronics in biology
Subjects
-
9016.
Electronics in military engineering
Subjects
Military engineering
-
9017.
Electronics mathematics
Subjects
Engineering mathematicsMathematical physics
-
9018.
Electronography
Subjects
-
9019.
Electrons diffraction
Subjects
Diffraction
-
9020.
Electrooptical devices
Subjects
Electronic apparatus and appliancesOptical instruments
-
9021.
Electrooptics
Subjects
Photonics
-
9022.
Electrophoresis
Subjects
ElectrochemistrySeparation (Technology)
-
9023.
Electrophysiology
Subjects
PhysiologyNeurology
-
9024.
Electroplating
Subjects
Electrochemistry
Last updated dated: 08/11/2025