Platform: Delphi/C++;

Is it possible to use an .lib file with delphi?
If so how do i do it?
If not i have to find a way to write a function that does the same as some of the efx-util functions only seem to be available from a .lib file.

Also i once had a tool that could list functions available in a .dll for now i cannot remember its name or where to find it.