Papers presented at the Eleventh International conference on Patristic studies held in Oxford, 1991: historica, theologiaca et philosophica, gnostica ; Index patrum and table on contents of vol. XXVIII /
edited by E.A. Livingstone 
. - Leuven  : Peeters Press,  1993 
. - XVIII, 414 p.  24 cm. 
<br/><label>  ISBN: </label>90-6831-520-X