Open Research Online
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Number of items: 8.
2010
Allen, Barbara
(2010).
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De Geest, E.; Mason, J. and Allen, B.
(2010).
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2009
Allen, Barbara
(2009). |
Allen, Barbara
(2009). |
Mason, J.; De Geest, E. and Allen, B.
(2009).
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2004
Allen, Barbara and Johnston-Wilder, Sue (2004). Mathematics Education: Exploring the culture of learning. London, UK: Routledge. |
Allen, Barbara
(2004). |
1998
Ruffell, Moyra; Mason, John and Allen, Barbara
(1998).
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