The geometry of whirl series
By: by John De Cicco ...
Published: 1938
Place of publication: New York]
Language: eng
Number of pages: 358
Subjects: Contact transformations
Notes: Vita.

"Reprinted from the Transactions of the American mathematical society, vol. 43, no. 3 ... May, 1938."

Thesis (Ph. D.)--Columbia university, 1938.