Making sure of maths : introductory /
Cormack,C.D.
Making sure of maths : introductory / C.D. Cormack, I.F. Fraser - Holmes McDougall, 1970. - 55 p. : ill. ; 25 cm.
71570835-X
Counting --Juvenile literature.
Mathematics --Study and teaching (Primary).
510 COR
Making sure of maths : introductory / C.D. Cormack, I.F. Fraser - Holmes McDougall, 1970. - 55 p. : ill. ; 25 cm.
71570835-X
Counting --Juvenile literature.
Mathematics --Study and teaching (Primary).
510 COR