| 261 | x-ken1.2 | Kennedy, George A. K | The Ancient Dispute over Rhetorique in Homer | da |
| 262 | x-keo1.1 | McKeon, Richard | Thomas Aquinas' Doctrine of Knowledge and Its Historical Setting | da |
| 263 | x-keo1.2 | McKeon, Richard | Dialogue and Controversy in Philosophy | da |
| 264 | x-ker1.1 | Kerferd, G.B. | Plato's Noble Art of Sophistry | da |
| 265 | x-ker1.2 | Kerferd, G.B. | The First Greek Sophists | da |
| 266 | X-keu1.1 | Keussen, Hermann | Die matrikel der Universitat Koln. 1389 bis 1559; erster band 1389-1466, erste halfte | da |
| 267 | X-keu1.2 | Keussen, Hermann | Ungedruchte Quellen zur Geschichte der Universitat Koln aus der Zeit des großen Schismas und der Reformkonzilien 1395-1448 | da |
| 268 | x-kin1.1 | Kinney, Laurence F. | Hypothesis and Dialectic | da |
| 269 | x-kin2.1 | McKinney, Ronald H. | The Origins of Modern DIalectics | da |
| 270 | x-kin3.1 | King, Hugh R. | Aristotle and the Paradoxes of Zeno | da |
