Imaging Gaseous Detectors and their Applications, by Eugenio Nappi and Vladimir Peskov

Astrometry, New masers and further developments in maser physics, Masers and the impact of new facilities. The conference ended with a brief summary of the Symposium which gave a key to understand most of the presented papers. Each session contained some papers which gave a good overview of the state of the field and reading all the presentations gives a very good information. Moreover, using the references given in the papers, one may derive a good updating of the subject that today is also extensively treated in a number of excellent books. The typographical presentation is good. An index of the authors of the presented papers is provided. The text is obviously devoted to specialists in the field but may be of interest also to high level students.