Thomas, K. B. (1980). The development of anaesthetic apparatus: A history based on the Charles King Collection of the Association of Anaestetists of Great Britain and Ireland. Blackwell Scientific Publ..

Thomas, K. Bryn. The Development of Anaesthetic Apparatus: A History Based on the Charles King Collection of the Association of Anaestetists of Great Britain and Ireland. Oxford [u.a.]: Blackwell Scientific Publ., 1980.

Thomas, K. Bryn. The Development of Anaesthetic Apparatus: A History Based on the Charles King Collection of the Association of Anaestetists of Great Britain and Ireland. Blackwell Scientific Publ., 1980.