P.T. Geach
| Author(s) | Title | ref.s | |
|---|---|---|---|
| P.T. Geach | William Heytesbury on 'Insoluble' Sentences: Chapter One of his 'Rules for Solving Sophisms'. Pontifical Institute of Mediaeval Studies, by Paul Vincent Spade | MÆ 50/1, p. 125 JSTOR: 43632083 | |
| P.T. Geach | William of Sherwood's Introduction to Logic, by Norman Kretzmann | MÆ 39/2, p. 180 JSTOR: 43631277 | |
| P.T. Geach | Medieval Logic and Metaphysics, by D. P. Henry | MÆ 42/3, p. 269 JSTOR: 43627943 |