Finding Books at PUL
Finding Books at PUL begins on the library's homepage, library.princeton.edu. From there, you'll locate the search bar and click on the "catalog" option.
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From here, we can either search directly into the search bar or select the "advanced search" option, which gives you a screen allowing you to easily separate out your search terms. Here is how that advanced search would look for someone wanting books on democracy in the Philippines (note that I changed the second drop-down box to also say "keyword"):
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From there, I simply hit search, and I'll have a list of books ready for me to sort through.