Casio 9850 series

Casio 9850 series is a Casio graphic calculators or scientific calculator.

Also recorded as Casio 9850.

Overview

Catalogue entries for instruments state maker, signature, completeness and working condition. VALÉORINE records this subject so that lots referring to it can be described consistently.

In detail

series of graphical calculators

Sources

Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.

reference work · Reputable secondary · Wikipedia
“Casio 9850 series”, English Wikipedia, consulted as further reading
Consult the source
reference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1047650: Casio 9850 series
Consult the source