Multidisciplinary databases span several disciplines. So whatever your search, it is prudent to check these generalised as well as relevant specialised databases.
These databases do not have full-text but will provide citations for almost all books published. Can use these databases to verify citations.
A database is a collection of information that is organised so that it can be easily accessed, managed and updated. They can be classified according to types of content: bibliographic, full-text, numeric and images.
The Library provides access to bibliographic databases. Some have full-text and some only abstracts or citations.