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Dyfyniad Arddull ChicagoKoshkin, N., and M. Shirkevich. Handbook of Elementary Physics. Moscow, Mir Publishers, 1962.
Dyfyniad MLAKoshkin, N., and M. Shirkevich. Handbook of Elementary Physics. 1962.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.