There are online tutorials for all Library resources.
The navigation grid on the Library web page has a link for a Reference Request, an online form you can use to obtain assistance from a librarian.
You can seek help in person at the Library anytime between 9:00 am and 5:00 pm.
At the bottom of every page on the Library web site, there is a link to "Contact the Webmaster" who also happens to be the author of this tutorial.
Good luck with your work.