See also: Racah's symbol[?], Racah's V-coefficient[?], Racah's W-coefficient[?], Racah-Wigner calculus[?]
External links
... by Paul Buhle: Nonviolent Activist. 1999, May 01 - "Annual Dinner And Peace Award Ceremony: A Celebration Of David McReynolds" - Pamphlet: War Resisters League. ...