CASIO fx-991W

Scientific constants and unit conversions

Find it on eBay.com -
I am an eBay Partner compensated if you buy

 

Previous topic Next topic
Date of acquisition: 2018/12/24
From: 
Watch model : fx-570W
Watch model : fx-991WA


 S.V.P.A.M. (Super Visually Perfect Algebraic Method)