Concomitance and communion : a study in eucharistic doctrine and practice - Megivern, James J. (OLS)http://semarc/name/22372 (Herder, The University Press, 1963)
Keywords: Eucaristia - Storia. (OLS)http://semarc/subject/89; Eucaristia - Teologia sistematica. (OLS)http://semarc/subject/5569