Some properties of the system of trajectories by equations [three dots above][chi = phi (chi, upsilon)], [three dots above][chi = psi (chi, upsilon)]
By: by Ethel Beatrice Callahan ...
Publisher: Edwards brothers, inc., lithoprinters
Published: 1941
Place of publication: Holy Cross, Ind; Ann Arbor, Mich
Language: eng
Number of pages: 29
Subjects: Particle dynamics
Notes: Vita.

Thesis (Ph. D.)--Columbia university, 1941.

Bibliography: p. 28.