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Dyfyniad Arddull ChicagoHellerman, Herbert, and Thomas F. Conroy. Computer System Performance. Tokyo: Mc Graw - Hill, 1975.
Dyfyniad MLAHellerman, Herbert, and Thomas F. Conroy. Computer System Performance. Mc Graw - Hill, 1975.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.