Pèlerin de Prusse on the astrolabe / text and translation of his Practique de astralabe /
Pèlerin de Prusse,active 14th century.
Laird, Edgar,1937-
Fischer, Robert.
Binghamton, N.Y. : Medieval & Renaissance Texts & Studies,
1995.
Includes bibliographical references (p. 105-111) and index.
Astrolabes