Sendler, Egon, S.J..
The Icon: Image of the Invisible: Elements of theology, aesthetics and tehnique /
Translated by Fr. Steven Bigham 
. - Torrance : Oakwood Publications,  1999 
. - V, 288 p.  24 cm. 
<br/>К.: Іл. Бібліогр. 
<br/><label>  ISBN: </label>0-879038-07-02