Ieuan Maddock, 29 March 1917-29 December 1988
323-240pp, sparsely illustrated in black and white. Printed light card covers, stapled through.8vo. Light crease top front corner. Author's rubber stamp on inside front cover. Internally, neat, clean, bright and tight. A brief biography of Yuan Maddock who was the Chief Scientist to the Department of Industry.
