NNewNewde School Mathematics Project.MateriasMathematicsMathematics, juvenile literatureEdiciones (1)New Book 3 (1982)Cambridge University Press · inglés · ISBN 9780521284080Más obras de School Mathematics Project.SSMP 11-16SMP 11-16TT eacher's guide for cards 1 and 2T eacher's guide for cards 1 and 21978SSMP 7-13SMP 7-131977