Mathematicsde Brian SpeedMateriasMathematics, historyEdiciones (1)Mathematics (GCSE Reference Guides) (1989)Longman · inglés · ISBN 9780582050747Más obras de Brian SpeedGCSE Maths 2 tier-foundation for Edexcel AMathematicsYear 9 Pupil Book 2 (Levels 5-7) (New Maths Frameworking) (Bk. 2)