Two grade arithmetic book 1

Dades bibliogràfiques
Autor principal:	Lovell, K
Altres autors:	Smith, H J.
Format:	Llibre
Idioma:	English
Publicat:	Aylesbury, Bucks London Ginn & Co. c1975.
Matèries:	Arithmetic > Problems, Exercises, Questions. Mathematics > Study and teaching.