Counting and measuring : an approach to number education in the primary school /
Churchill, Eileen M.
Counting and measuring : an approach to number education in the primary school / Eileen M. Churchill - London : Routledge & Kegan Paul, 1961 - 219 p. : ill.; 20 cm.
Arithmetic--Study and teaching (Elementary)
Number concept
Counting and measuring : an approach to number education in the primary school / Eileen M. Churchill - London : Routledge & Kegan Paul, 1961 - 219 p. : ill.; 20 cm.
Arithmetic--Study and teaching (Elementary)
Number concept
