A2 pure mathematicsRoger Porkess, Peter Secker, Catherine Berry, Val Hanrahan · First published 2004Open the Tome
AS pure mathematics C1, C2 [electronic resource]Val Hanrahan, Roger Porkess, Peter Secker · First published 2004Open the Tome
MEI A2 Pure Mathematics (C3 and C4)Roger Porkess, Val Hanrahan, Catherine Berry, Peter Secker · First published 2004Open the Tome
MEI A2 Pure Maths Whiteboard ETextbookVal Hanrahan, Peter Secker, Catherine Berry, Roger Porkess · First published 2004Open the Tome
MEI AS Pure Mathematics Whiteboard ETextbookVal Hanrahan, Peter Secker, Roger Porkess · First published 2004Open the Tome
Feasibility algorithms for distance-biregular graphsPeter Ronald Secker · First published 1989Open the Tome