Electric apparatus and appliances
created: 1986-02-11T00:00:00
alternative label: Electricity--Apparatus and appliances
alternative label: Apparatus, Electric
alternative label: Instruments, Electric
alternative label: Electric appliances
alternative label: Electrical engineering--Apparatus and appliances
alternative label: Appliances, Electric
broader: Scientific apparatus and instruments
broader: Physical instruments
in scheme: lcsh
member: collection LCSHAuthorizedHeadings
member: collection LCSH General
member: collection SubdivideGeographicalIndirect
type: Concept
notation: QC543-QC544
notation: RM889
notation: TK
modified: 2011-04-29T06:55:11

Scientific apparatus and instruments
notation: Q184-Q185.7
type: Concept

Physical instruments
notation: QC53-QC55
type: Concept