PERIODICALS -- KÖLNER PAPYRI. Bearb. v. B. Kramer, R. Hübner, (u.a.). Bd. 1-13. (Opladen, (etc.), 1976-2013). 13 vols. Ocl. (4) and owrps. (Papyrologica Coloniensia vol. VII, 1-13). -- Added: PAPYROLOGICA COLONIENSIA. Vol. XII, XV/1-2, XVI/1-2, XVIII/2, XXI, XXV, XXV/1-2a-b, XXX, XXXI, XXXII). (Opladen, (etc.), 1986-2007). 14 vols. Owrps. -- (27).