Nuffield combined science themes for the middle years 
Nuffield Combined Science Continuation Project.
Bingham, Clifford Douglas.
[Harlow] Longman for the Nuffield Foundation,
1977
'Teachers' notes' (booklet; 12p.), 4 copies each of 4 study cards ([8] sides), 2 copies each of 16 activity cards ([32] sides)
Bibliography: p.11-12 (Teachers' notes)
Science