Physics
notation: QC
type: Concept

Pneumatics
in scheme: lcsh
related: Gases
broader: Physics
modified: 1988-05-03T14:18:34
member: collection LCSH General
member: collection LCSHAuthorizedHeadings
type: Concept
notation: QC161-QC168
created: 1986-02-11T00:00:00

Gases
notation: QC161-QC168.86
notation: TP242-TP244
type: Concept
related: Pneumatics