The fundamental parameters of X-ray telescopes (M. Dadina)
Linux commands in a nutshell (C. Vignali)
X-ray archives, databases and article retrieval (C. Vignali)
Pills of statistics (C. Vignali)
Chandra tutorial (C. Vignali)
XSPEC tutorial (C. Vignali)
XMM-Newton tutorial (E. Torresi)
AGILE tutorial (A. Bulgarelli)
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