A revised edition of IBU handbook is available. Please find the pdf-Version or word-Version as a Downloadfile in english and german. In near future the handbook will be intergrated in a new form within the website-part "Organisation".
For reading the pdf-version of the IBU Handbook you need the Adobe Acrobat Reader. You can get the Acrobat Reader for free by clicking the "Get Acrobat Reader" button.