IU doesn't have every book. If you are not finding what you need in IUCAT, then search WorldCat, which contains books from libraries all over the country. If you find a good book, you can request it via InterLibrary Loan.
Take note of the Subject headings on the records you find. These are "tagged" on item records to tell you what they are about. The way the library classifies material may not be what you expected; however, you can use these Subject headings in a new search:
Other Materials
To find other types of materials, consider what you need and turn it into keywords. For example, you might need a Spanish-English language dictionary. An example search might be: Spanish AND English AND Dictionary. Be sure to look at the Subject headings and to use them in a new search to find all the materials that are "tagged" with the same Subject headings:
LCSH
Using the Subject headings, also known as Library of Congress Subject Headings (LCSH), will be helpful to you if you decide to search HLAS, or the Handbook of Latin American Studies (see the "buscar artículos" page for a link).
A call number is the unique number given to each book in the library. Call numbers are like addresses, they tell you where a book will be located in the library.
If you understand how to read a call number, it will be a lot easier for you to find books in the library.
This library uses LC call numbers (LC stands for Library of Congress), which use a combination of letters and numbers. The same exact call number can be written 2 different ways:
A call number that you find in IUCAT (the online library catalog) will look like this: CT105 .K55 1981
And that same call number will look like this on the spine of the book:
CT
105
.K55
1981
So, here's how you read a call number on the spine of a book:
And here is how this book would be placed on the shelf:
CT 104 .P281 1930 | CT 104 .P7 1830 | CT 105 .H866 1995 | CT 105 .K55 1981 | D 105 .H43 1992 |