Some properties of the system of trajectories  defined by equations ...X̌,[phi] (X, Y), ...Y̌,[psc] (X, Y)
By: by Ethel Beatrice Callahan ...
Publisher: Edwards brothers
Published: 1941
Place of publication: Holy Cross, Ind
Language: eng
Number of pages: 29
Subjects: Dynamics
Notes: Vita.

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

Bibliography: p. 28.