SFX by Ex Libris Inc.

Title:	A Geometrical System: Nicole Oresme and the Medieval Geometry of Qualities and Motions . A Treatise on the Uniformity and Difformity of Intensities Known as Tractatus de Configurationibus et Motum . Edited with an introduction, English translation, and commentary by Marshall Clagett. University of Wisconsin Press, Madison, 1968. xiv + 714 pp. + plates. $15. Publications in Medieval Science.
Source:	Science [0036-8075] Moody, Ernest yr:1970