Composition of quadratic forms 
By: by Roy Dubisch ...
Published: 1946
Place of publication: [n.p
Language: eng
Number of pages: 527
Subjects: Forms, Quadratic.
Notes: Bibliography: p. 527.
Expansion of thesis (PH. D.)--University of Chicago, 1943.
"Reprinted from the Annals of mathematics, vol. 47, no. 3, July, 1946."