Keighley, H. J. P.
The physical world : an O level course / H.J.P. Keighley, F.R. McKim. - Oxford : Pergamon Press, c1965. - 3 v. ; 25 cm.
Physics.
Physics--Study and teaching.
The physical world : an O level course / H.J.P. Keighley, F.R. McKim. - Oxford : Pergamon Press, c1965. - 3 v. ; 25 cm.
Physics.
Physics--Study and teaching.