The teaching of Arithmetic through four hundred years (1534-35) /
Yeldham, Florence A.
The teaching of Arithmetic through four hundred years (1534-35) / Florence A Yeldham. - London : Harrap, 1936. - 143 p. : ill. ; 20 cm.
375.511
The teaching of Arithmetic through four hundred years (1534-35) / Florence A Yeldham. - London : Harrap, 1936. - 143 p. : ill. ; 20 cm.
375.511