'
...a must for the library of every Arabist and Islamologist.'
S.D. Goitein,
JAOS, 1974.
'
This work is to be most thoroughly recommended.'
W. Montgomery Watt,
Bull. of the School of Oriental and African Studies, 1973.
'
...un riche champ d'investigations à la sociologie religieuse.'
Jean-Pierre Charnay,
Archives de Sociologie des Religions.
'
...l'érudition philologique redoutable de M.M. Bravmann.'
O. Carré,
Revue des sciences philosophiques et théologiques, 1976.
'
Bravmann's careful philological studies provide helpful data...'
A.T. Welch,
Orientalistische Literaturzeitung, 1978.