51

Cf. Issawi, pp. 104 f.

52

Cf. p. 251, above.

53

But see above, p. 252.

54

Cf. Issawi, pp. 106 f.

55

Cf. Ibn 'Abdrabbih,'Iqd, II, 37; Ibn 'Abd-al-Barr, al-Inbah'ald qaba'il ar-ruwdh (Cairo, 1350/1931-32), p. 43.