Robert Geran Landen

ʻUmān min al-qarn al-tāsiʻ ʻas

ʻUmān min al-qarn al-tāsiʻ ʻashar ḥattá al-qarn al-ʻishrīn

2012

ʻUmān mundhu 1856

ʻUmān mundhu 1856

1994

ʻUman mundhu 1856 masiran wa-m

ʻUman mundhu 1856 masiran wa-masiran

1984

Oman since 1856

1967