Invariants of Quadratic Differential Forms.
Veblen, O.
Invariants of Quadratic Differential Forms. - Cambridge University Press 1927 - .
(GEN) Cambridge Tracts in Mathematics and Mathematical Physics. No.24
S550
Invariants of Quadratic Differential Forms. - Cambridge University Press 1927 - .
(GEN) Cambridge Tracts in Mathematics and Mathematical Physics. No.24
S550