What will be searched?
Within zvdd you can search within the metadata of a digitised item. The detailedness of the metadata may vary depending on the project or digitisation programme that produced it. Typically you will find not only the basic bibliographic data like title, author, imprint etc. but also title and author of component parts like journal articles, chapters etc. If it exists, the full text of the digitised items is searchable (currently only SUB Göttingen: Mathematica).

Boolean "AND" as default
Your search terms will automatically be combined by a Boolean AND operator. If you use more than one search term, your search will retrieve only those records that contain all the search terms you've entered.

Search operators
Please see here for a list of supported search operators.