The solution of all sphærical triangles both right and oblique by the planisphare : whereby two of the sphærical partes sought, are at one position most easily found out / published with consent of the author, by Christopher Brookes.

Author/creator Oughtred, William
Format Electronic
Publication InfoOxford : Printed by Leonard Lichfield ..., 1651.
Description[5], 28 p. : ill.
Supplemental Contenthttps://search.proquest.com/docview/2240972779
Subjects

SeriesEarly English books online. ^A888680
General noteWritten by William Oughtred. Cf. BM.
General noteReproduction of original in Bodleian Library.
References Wing O587
References Madan 2175
Reproduction noteElectronic reproduction. Ann Arbor, Mich. : UMI, 1999- (Early English books online) Digital version of: (Early English books, 1641-1700 ; 326:18)
Stock numberCL0037000009 ProQuest Information and Learning. 300 N. Zeeb Rd., Ann Arbor, MI 48106