Maternidad Divina de Maria [microform ]. - Vacas, Felix (Quezon City Photoduplication Service,University of the Philippines Library, 1974)
Reprint from Unitas, v. 24, no. 2-4 and v. 25, no. 1, 1951-52
Originally published in Manila, Impr. de la Universidad de Santo Tomas, 1952.
Keywords: Mary, Virgin; Immaculate Conception