http://www.cs.nott.ac.uk/~gmh/book.html http://www.cs.nott.ac.uk/~gmh/book.html http://shop.oreilly.com/product/9780596514983.do http://shop.oreilly.com/product

http://www.cs.nott.ac.uk/~gmh/book.html http://www.cs.nott.ac.uk/~gmh/book.html http://shop.oreilly.com/product/9780596514983.do http://shop.oreilly.com/product/9780596514983.do http://shop.oreilly.com/product/0636920024743.do http://shop.oreilly.com/product/0636920024743.do