A theorem on ruled surfaces
Author:
A. F. Carpenter
Journal:
Bull. Amer. Math. Soc. 34 (1928), 479-481
DOI:
https://doi.org/10.1090/S0002-9904-1928-04570-6
MathSciNet review:
1561591
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Additional Information
DOI:
https://doi.org/10.1090/S0002-9904-1928-04570-6