Notice d'utilisation - SHARP EL-509W/531W/531WG/531WH - SHARP - Manuel et mode d'emploi
Stationery & Supplies - Sharp Advanced D.A.L. EL-531VH Scientific Calculator was sold for R26.00 on 22 Jan at 20:01 by skhanet in Johannesburg (ID:132727723)
Calculatrice Sharp EL-531VH
Converting from a decimal to a fraction using your Sharp EL-531W - YouTube
SHARP EL-531VH Scientific Calculator Advanced D.A.L In Original Packaging | eBay