On certain sufaces related covariantly to a given ruled surface ...
By: by Neil Bruce MacLean.
Published: 1924
Place of publication: [Toronto
Language: eng
Number of pages: 18
Subjects: Surfaces.
Notes: Thesis (Ph. D.)--University of Chicago, 1923.
"Private edition, distributed by the University of Chicago libraries, Chicago, Illinois."
"Reprinted from the Proceedings of the International mathematicial [!] congress, Toronto, August, 1924, vol. I."