The background and early development of Newton's theory of comets
By: by James Alan Ruffner
Publisher: University Microfilms International
Published: 1977
Place of publication: Ann Arbor
Language: eng
Number of pages: 363
Subjects: Comets
Notes: "66-14, 877"

Vita.

Thesis--Indiana University, 1966.

Bibliography: leaves 355-362.