Sacra Congregatio De Disciplina Sacramentorum.
Instructio De Communione Sacramentali Quibusdam in Adiunctis Faciliore Reddenda /
Sacra Congregatio De Disciplina Sacramentorum.
- Romae : Typis Polyglottis Vaticanis ; 1973.
- 16 p. ;
includes index and biblioraphy
G10.5 / SA148