Author: Biel, Gabriel
Title: Defensorium Obedientiae Apostolicae Et Alia Documenta
Description: Cambridge, Belknap Press of Harvard University Press, 1968. Edited and translated by Heiko A. Oberman, Daniel E. Zerfoss, and William J. Courtenay. vii, 387p. dj. .

Keywords: Biel mediaeval Religion Conciliar Era