Conceptual powers of children an approach through mathematics and science : a report from the Schools Council Project on the Development of Scientific and Mathematical Concepts (7-11), based at University College of North Wales, Bangor
Schools Council (Great Britain).Project on the Development of Scientific and Mathematical Concepts (7-11)
Hughes, Eryl Rothwell.
Rogers, Joseph.
Basingstoke Macmillan
1979
Bibliography: p.250-257. - Includes index
Schools Council (Great Britain). Project on the Development of Scientific and Mathematical Concepts (7-11)