Bahlebbi, Habtemicael.
The biblical-liturgical theology of the Pentecostal office of Gheez: extract of thesis for the Doctorate in sacred theology /
Habtemicael Bahlebbi ; Pontificia Universitas Urbaniana, Faculty of sacred theology 
. - Roma : Pontificia Universitas Urbaniana,  1989 
. - 104 p.  24 cm. 
<br/>К.: Бібліогр. : c. 16-22