Helen Ball

Helen Ball

Explorează cele 4 cărți disponibile de la acest autor.

Cărți publicate

Coperta cărții Cambridge International AS & A Level Mathematics Pure Mathematics 1 Student's Book, Paperback

Cambridge International AS & A Level Mathematics Pure Mathematics 1 Student's Book, Paperback

Helen Ball, Chris Pearce

Coperta cărții Edexcel GCSE Maths Grade 5-7 Workbook

Edexcel GCSE Maths Grade 5-7 Workbook

Brian Speed, Helen Ball, David Bird

Coperta cărții Cambridge International AS & A Level Mathematics Pure Mathematics 2 and 3 Student's Book

Cambridge International AS & A Level Mathematics Pure Mathematics 2 and 3 Student's Book

Helen Ball, Michael Kent, Chris Pearce

Coperta cărții AQA Level 3 Mathematical Studies Teacher Guide

AQA Level 3 Mathematical Studies Teacher Guide

Helen Ball, Mark Rowland, Peter Ransom