Invariants of quadratic differential forms/
Veblen, Oswald 1880-1960.
Invariants of quadratic differential forms/ by Oswald Veblen. - Cambridge, UK: The University press, [1952 reprint of 1927]. - viii, 102 p.: 22 cm. - Cambridge tracts in mathematics and mathematical physics; no. 24. .
Differential forms.
Differential invariants.
516.362 / V395i
Invariants of quadratic differential forms/ by Oswald Veblen. - Cambridge, UK: The University press, [1952 reprint of 1927]. - viii, 102 p.: 22 cm. - Cambridge tracts in mathematics and mathematical physics; no. 24. .
Differential forms.
Differential invariants.
516.362 / V395i