Telecommunication
notation: HE7601-HE8635
notation: TK5101-TK5105.9
type: Concept

Optical communications
alternative label: Communications, Optical
alternative label: Light communications
member: collection LCSH General
member: collection LCSHAuthorizedHeadings
modified: 1988-06-14T12:20:35
type: Concept
broader: Telecommunication
broader: Photonics
created: 1986-02-11T00:00:00
notation: TK5103.59
in scheme: lcsh

Photonics
notation: TA1501-TA1820
type: Concept