Helen Eccles
Eccles Helen:
Revise Ocr As Chemistry
New Ed
Pearson Education, Oxford (United Kingdom), 2008
Paperback, 104 pages
Eccles Helen, Et Al:
Ocr Revise A2 Chemistry A
Pearson Education, Oxford (United Kingdom), 2009
Paperback, 112 pages
Acaster David, Ryan Lawrie, Ratcliff Brian, Eccles Helen, Mccarthy Anne:
Chemistry 2 For Ocr
Cambridge University Press (United Kingdom), 2008
Mixed media product, 248 pages
Ratcliff Brian, Eccles Helen, Raffan John, Nicholson John, Johnson David:
Chemistry As Level And A Level
Cambridge University Press (United Kingdom), 2004
Paperback, 448 pages
Ratcliff Brian, Eccles Helen:
Chemistry 2
Cambridge University Press (United Kingdom), 2001
Paperback, 176 pages





