Harmony e
Ptolemaeus, Claudius. E.**5081.54 Claudii Ptolemaei Harmonicorum libri tres. Ex codd. MSS. undecim nune primum Graece editus. Johannes Wallis recensuit, edidit, versione & notis illus- travit, & auctarium adjecit. [Greek and Latin, Oxonii, e theatro Sheldoniano, An Dome 1682. (19), 328 pp. Plate. Sm. 4°.