| 536 | x-pec1.1 | Peck, A.L. | Plato's Parmenides: Some Suggestions for Its Interpretation | da |
| 537 | x-ram1.1 | Ramage, Edwin S. | An Early Trace on Socratic Dialogue | da |
| 538 | x-rob1.2 | Robinson, Richard | Plato's Consciousness of Fallacy | da |
| 539 | x-rob1.1 | Robinson, Richard | Up and down in Plato's Logic | da |
| 540 | x-ryl1.1 | Ryle, Gilbert | Plato's 'Parmenides' | da |
| 541 | x-sch10 | Edward Schiappa | Did Plato Coin Rhetorike | da |
| 542 | x-sco1.1 | Scoon, Robert | Plato's Parmenides | da |
| 543 | x-sha2.1 | Sharvy, Richard | Plato's Causal Logic and the Third Man Argument | da |
| 544 | x-tat2.1 | Tate, J. | Socrates an the Myths | da |
| 545 | x-vla1.1 | Vlastos, Gregory | Elenchus and Mathematics: A Turning-Point in Plato's Philosophical Development | da |
