Conjugate nets in asymptotic parameters 
By: by Janet MacDonald ...
Published: 1944
Place of publication: [n.p
Language: eng
Number of pages: 709
Subjects: Projective differential geometry.; Curves on surfaces.
Notes: Part of thesis (PH. D.)--University of Chicago, 1943.
"Reprinted from the Bulletin of the American mathematical society, vol. 50, no. 10 ... October, 1944."