New oxford junior mathematics : metric edition 3 /
Williams , E.M.
New oxford junior mathematics : metric edition 3 / E.M. Williams and E.J. James - London : Oxford university press, 1971. - 124 p. ; ill. ; 27 cm.
Achievement level.
Mathematics curriculum.
Curriculum development.
National programs.
510 WIL
New oxford junior mathematics : metric edition 3 / E.M. Williams and E.J. James - London : Oxford university press, 1971. - 124 p. ; ill. ; 27 cm.
Achievement level.
Mathematics curriculum.
Curriculum development.
National programs.
510 WIL