Ali, Hamid.
Omar : the empire builder, commander of the faithful, second caliph of Islam / Hamid Ali. - 1st ed. - Dacca : Pakistan press syndicate, 1961. - viii, 391 p. ; 18 cm.
51 51
Umar ibn al-Khaṭṭāb, -- Caliph, 644.
290.92 / H18o
Omar : the empire builder, commander of the faithful, second caliph of Islam / Hamid Ali. - 1st ed. - Dacca : Pakistan press syndicate, 1961. - viii, 391 p. ; 18 cm.
51 51
Umar ibn al-Khaṭṭāb, -- Caliph, 644.
290.92 / H18o