TY - BOOK AU - Bacchiocchi,Samuele TI - From Sabbath to Sunday: a historical investigation of the rise of Sunday observance in early Christianity U1 - 263.109 @ PY - 1977/// , CY - Rome PB - Pontifical Gregorian University KW - Sunday KW - History KW - Church history KW - Primitive and early church, ca. 30-600 N1 - At head of title: Pontificia Universitas Gregoriana. Facultas Historiae Ecclesiasticae; Bibliography ER -