Leabhar mòr matamataig /
Irons, Calvin J.
Stòrlann Nàiseanta na Gàidhlig.
Lunnain : Kingscourt Publishing às leth Stòrlann Nàiseanta na Gàidhlig,
2009, c1999.
Cover title.
Spiral bound.
Mathematics
Counting
Scottish Gaelic language