Mathematics and the conditions of learning....
J. B. Biggs
Mathematics and the conditions of learning.... A study of arithmetic in the primary school - Great Britain National foundation for educational research 1967 - 441p 22cm - National Foundation for Educational Research in England and Wales.; Research reports, second ser. .
Arithmetic
Study and teaching (Primary)
372.7 B592m
Mathematics and the conditions of learning.... A study of arithmetic in the primary school - Great Britain National foundation for educational research 1967 - 441p 22cm - National Foundation for Educational Research in England and Wales.; Research reports, second ser. .
Arithmetic
Study and teaching (Primary)
372.7 B592m