IN PRINCIPLE AND PRACTICE
H. Cobden Turner
' A Governor of the Royal Technical College, Saljord, a Member of the Institution of Electrical Engineers, a Member of the Institution of Mechanical Engineers, an Associate of the Manchester College of 1 echnology.
E. H. W. Banner,
M.SC, A.M.I.E.E., F.INST.P.
Chapman & Hall Ltd. ii, Henrietta Street, W.C.2 1935