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Dyfyniad Arddull ChicagoMeuter, Wolfgang De. Advances in Smalltalk. Springer Berlin Heidelberg, 2020.
Dyfyniad MLAMeuter, Wolfgang De. Advances in Smalltalk. Springer Berlin Heidelberg, 2020.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.