Projectieve differentiaalmeetkunde der analytische regeloppervlakken in R4
Publisher: Noord-Hollandsche Uitg. Mij
Published: 1942
Place of publication: Amsterdam
Language: dut
Number of pages: 83
Subjects: Projective differential geometry; Ruled Surfaces
Notes: Proefschrift--Amsterdam.

"Stellingen": [2] p. inserted.