Robertson, Alec.
Christian music /
Alec Robertson 
. - New York : Hawthorn Books, Publishers,  1961 
. - 157 p.  21 cm. 
 - (The Twentieth century encyclopedia of Catholicism  sect. 12  Catholicism and the arts  ; v. 125 )
<br/>К.: Бібліогр. : c. 156-157