Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Mouravieff, Boris and Wissa, S. A. and Amis, Robin",Gnosis : study and commentaries on the esoteric tradition of Eastern Orthodoxy,,Published for Praxis Institute Press by Agora Books,1989,,,"1872292100,1872292119,1872292127",,https://cir.nii.ac.jp/crid/1130282269210009728