How To Use

Most content in the GLDTL can be found by using the search box on the home page, or one of the advanced search links below it. You can search for articles, books, and journals by name or by subject. The video below gives an overview of how to search the GLDTL.

For additional help, you can also view the tutorials made for the main DTL – the GLDTL uses the same search system.
The DTL’s YouTube channel →

How to Use the Global DTL