Variations on "Ora labora" : (based on a hymn-tune by T. Tertius Noble) : for organ /
Hancock, Gerre,1934-
Noble, T. Tertius(Thomas Tertius),1867-1953.Ora labora.
[New York?] : Oxford University Press,
c2004.
Caption title.
Composer biographical statement: cover, p. [2]; notes on the music: p. 10.
Variations (Organ)