Foerster, Werner 1897-.
Gnosis a selection of Gnostic texts /
Werner Foerster ; English translation edited by R. McL. Wilson 
. - Oxford : Clarendon Press,  1972- 
. - v.  22 cm. 
<br/> 1. Patristic evidence  <br/>  2. Coptic and Mandean sources <br/>