Pascal's mystic hexagram
Subtitle: its history and graphical representation
By: by Anne and Elizabeth Linton.
Contributors: Linton, Elizabeth, joint author.
Published: 1921
Place of publication: Philadelphia, Pa
Language: eng
Number of pages: 17
Subjects: Pascal, Blaise, 1623-1662.; Conic sections.
Other titles: Mystic hexagram.
Notes: Thesis (Ph. D.)--University of Pennsylvania, 1921.