Search the OPAC for the book which contains the chapter or the (collected editions) article.
The OPAC allows you not only to search the collections of our University Library. You may also simultaneously search the union catalog of the Bavarian Library Network, the so-called Gateway Bayern. The default setting, however, is the local holdings search.
If no matches for your search were found you can include the union catalog Gateway Bayern in your search via the hyperlink Modify selection of databases in the 'no matches found' search mask:


Next you have to tick the check box for ‘Gateway Bayern’:


Having carried out the search anew you see two results lists:


You can order copies from books listed under the second tab (union catalog Gateway Bayern) via interlibrary loan from other Bavarian Network libraries.