Nuffield combined science themes for the middle years 
Nuffield Combined Science Continuation Project.
Bingham, Clifford Douglas.
Coles, Peter S.(Peter Sephton),1935-
Kincaid, Doug.
[Harlow] Longman for the Nuffield Foundation,
1977
'Teachers' notes' (booklet; 10p.), 4 copies each of 4 study cards ([8] sides), 2 copies each of 16 activity cards ([32] sides)
Bibliography: p.9 (Teacher's notes)
Science