Susan BatleyDr Susan Batley is a senior lecturer at the London Metropolitan University with teaching and research in the areas of organisation and retrieval of information and knowledge resources. Having completed a PhD on factors affecting the retrieval f information from picture databases in 1989, she worked as a subject librarian at the University of East London, before taking up her current post in 1996. Dr Batley is the author of another Chandos book, Classification in Theory and Practice. Read More Read Less