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Dyfyniad Arddull ChicagoThe Yokohama Industrial Institude. Industrial Plant Guide: Controlled Atmosphere Furnaces and Equipment. Japan: The Yokohama Industrial Institude, 1973.
Dyfyniad MLAThe Yokohama Industrial Institude. Industrial Plant Guide: Controlled Atmosphere Furnaces and Equipment. Japan: The Yokohama Industrial Institude, 1973.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.