Lichtenberg, D. B. (1970). Unitary symmetry and elementary particles. Academic Press.
Dyfyniad Arddull ChicagoLichtenberg, D. B. Unitary Symmetry and Elementary Particles. New York: Academic Press, 1970.
Dyfyniad MLALichtenberg, D. B. Unitary Symmetry and Elementary Particles. Academic Press, 1970.
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