GENERAL NOTES

"This work was originally the English part of a thesis submitted to Cambridge University in 1971 for the Ph.D. D. degree" The publication is made without any alteration. The Arabic texts of that thesis will be published separate in due course.

The translation adapted the previous work is the Middle East Center of Cambridge University. The definite article, al- is given always the small letters i.e. al-Wahab al-Shammakhi, etc., unless it is the beginning of a sentence. For the title of books, only the first letter of the title is given except when the title contains names of more than one word; i.e. the original work and a commentary, or summary of two works, i.e. al-Wad wa al-hayah.

The footnotes are given at then end of each chapter. As most of the Mss. I used for this study have not been numbered before, I numbered them in pages; therefore the references are made accordingly, except where the Mss were already numbered in folios, the reference in this case being made to folios distinguished by letters a and b. For the Qur'anic verses quoted in this work, the author used the translation of the late Professor Arberry, unless otherwise stated. The reference was made to the original text of the Qur'an, the number of the Surah, and the number of the 'Ayah and not to the translation.

For the Abbreviation of the Periodicals, the author adopted the abbreviations given in Index Islamicas (pp. xxix; - xxx; 11, xxii – iii; xxiv-xxv).