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Dyfyniad Arddull ChicagoRaghavan, P.S, and M.S Sethi. Concepts and Problems in Physical Chemistry. New Delhi: Discovery, 1997.
Dyfyniad MLARaghavan, P.S, and M.S Sethi. Concepts and Problems in Physical Chemistry. Discovery, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.