Series M mathematics

Detalles Bibliográficos
Outros autores:	Forbes, Jack E., Thoburn, Tina, Bechtel, Robert D.
Formato:	Libro
Idioma:	English
Publicado:	Don Mills, Ont Collier Macmillan Canada 1977-1980.
Edición:	SI ed.
Subjects:	Arithmetic > Study and teaching (Elementary). Mathematics > Problems, exercises.