d'Abreu, F. A. (1958). Cancer of the Oesophagus: Lecture delivered at the Royal College of Surgeons of England on 18th April 1957.
Dyfyniad Arddull Chicagod'Abreu, Frank A. Cancer of the Oesophagus: Lecture Delivered At the Royal College of Surgeons of England On 18th April 1957. 1958.
Dyfyniad MLAd'Abreu, Frank A. Cancer of the Oesophagus: Lecture Delivered At the Royal College of Surgeons of England On 18th April 1957. 1958.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.