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The library has created an extensive introduction to library resources and services, and this is an excellent place to start your research! Whether you are new to Adelphi or just need a refresher, you are likely to pick up something new here.
Gale Virtual Reference Library (GVRL) is a great place to start if you need some basic information about your topic. The information you find in GVRL is trustworthy and comes from reference e-books and encyclopedias.