Two grades arithmetic; book 1 with answers

Two grades arithmetic; book 1 with answers

Xehetasun bibliografikoak
Egile nagusia: Lovell, K.
Beste egile batzuk: Smith, C. H. J.
Formatua: Liburua
Hizkuntza:English
Argitaratua: Bucks Londo Ginn & Co. c1975.
Edizioa:rev. ed.
Gaiak:
Arithmetic > Problems, Exercises, Questions.
Mathematics > Study and teaching (Elementary).