Broadband amplifiers
notation: TK7871.58.B74
type: Concept

Amplifiers, Vacuum-tube
notation: TK7871.2-TK7871.79
type: Concept

Distributed amplifiers
broader: Broadband amplifiers
broader: Amplifiers, Vacuum-tube
member: collection SubdivideGeographicalIndirect
member: collection LCSH General
member: collection LCSHAuthorizedHeadings
type: Concept
created: 1986-02-11T00:00:00
in scheme: lcsh
notation: TK7871.58.D54
alternative label: D-amplifiers