Pearson Edexcel AS and A level Mathematics Statistics & Mechanics Year 1/AS Textbook + e-book Par Greg Attwood, Ian Bettison, Ian Bettison, Alan Clegg, Jane Dyer, Susan Hooker, Michael Jennings, Jean Littlewood, Bronwen Moran, J. Nicholson, Su Nicholson, Laurence Pateman, Keith Pledger, Harry Smith, Keith Gallick, Gillian Dyer
