TY - CHAP T1 - Aphrahat Demonstration IV, on Prayer T2 - The Syriac Fathers on Prayer and the Spiritual Life Y1 - 1987 A1 - Sebastian P. Brock KW - Aphrahat JA - The Syriac Fathers on Prayer and the Spiritual Life PB - Cistercian Publications CY - Kalamazoo ER -