Sinclair Cambridge Scientific Calculator - Calculator - Computing History
Is this calculator allowed for 0580? And if yes, is there any official proof of it? My school won't let me use for some odd reason, and I can genuinely do nothing
Sinclair Cambridge Programmable Calculator & Program Library books | eBay
Sinclair Cambridge - Wikipedia
Sinclair Cambridge Programmable Calculator | LONDON PROP HIRE
IGCSE Centre [official] » What kind of calculator is acceptable for use in Cambridge IGCSE Mathematics examinations?