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Dyfyniad Arddull ChicagoBergstrom, Villy. Growth and Distribution: Intergenerational Problems. Oxford: Blackwell, 1986.
Dyfyniad MLABergstrom, Villy. Growth and Distribution: Intergenerational Problems. Blackwell, 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.