Mathematical instruments
type: Concept
created: 1986-02-11T00:00:00
modified: 1988-04-15T06:37:18
alternative label: Instruments, Mathematical
broader: Scientific apparatus and instruments
example: Note under [Digital counters]
in scheme: lcsh
member: collection LCSHAuthorizedHeadings
member: collection SubdivideGeographicalIndirect
member: collection LCSH General
notation: QA71-QA85

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