Arithmetic activities handbook :

Sykes, Edna L., 1926-

Arithmetic activities handbook : an individualized and group approach to teaching the basic skills / Edna L. Sykes. - West Nyack, N.Y. : Parker, c1976. - 239 p. : ill. ; 24 cm.

0130460869

75034143


Aritmetica--Estudio y enseñanza.
Arithmetic--Study and teaching.

QA135.5 / .S94 1976

372.7/2/044

Con tecnología Koha