properties.

A major feature of this book, following the example of Benz´ecri, is the close practical and experienced attention throughout paid to the **epistemology** of data analysis, i.e. the interface between data and reality. This is nowhere stronger than in the authors' continuation of Bourdieu's (see e.g. **Bourdieu,**
1984) approach to mapping out of a social field or space. In chapters 5, 6 and 9, there is appreciable discussion of Bourdieu's use of Geometric Data Analysis.

In conclusion, this book constitutes essential background material on Geometric Data Analysis, and, for the seasoned professional, a most valuable source of reference.

## References

BENZECRI, J.P. et Coll. (1973). ´ L'Analyse des Donn´ees. Vol. 1: Taxinomie.

Vol. 2: Correspondances**, Paris: Dunod. (1976, 2nd edn.)**
BOURDIEU, P. (1984). *Distinction: A Social Critique of the Judgement of* Taste, translated by R. Nice. Cambridge, MA: Harvard University Press. **(1979)**
La Distinction: Critique Sociale du Jugement, Paris: Les **Editions de Minuit.** ´ CAILLIEZ, F. and PAGES, J.-P. (1976). ` *Introduction `a l'Analyse des Donn´ees*.

Paris: Soci´et´e de Math´ematiques Appliqu´ees et de Sciences Humaines. SMASH.

DUNTEMAN, G.H. (1989). *Principal Components Analysis***. Thousand Oaks,**
CA: Sage Publications.

JOLLIFFE, I.T. (2002). *Principal Components Analysis***, 2nd ed., New York:**
Springer.

McCULLAGH, P. (2002). "What is a statistical model?", *Annals of Statistics*,
30, 1225–1310.

MURTAGH, F. (2005). Correspondence Analysis and Data Coding with Java and R**, Boca Raton, FL: Chapman and Hall/CRC.**
VAN RIJSBERGEN, K. (2004). *The Geometry of Information Retrieval***, Cambridge: Cambridge University Press.**
Fionn Murtagh Science Foundation Ireland and Department of Computer Science, Royal Holloway, University of London