Books are organized by subject at Caltech Library!
If I want to learn more about Quantum Mechanics, I will look at the call number for Quantum Mechanics: A Mathematical Introduction
I will find other books on the same subject near Quantum Mechanics: A Mathematical Introduction.
How to Read Call Numbers
Call numbers are simple once you get the hang of it!
First, when you look at a call number, you will read it alphabetically: AB comes before BB, which comes before CB.
Then, you read it numerically: BB20 comes before BB100, which comes before BB200
Remember: even though 20 starts with a 2, it is still a smaller number than 100!
So, if we put CB395, AB100, CB40, and BB600 in order, it looks like: AB100, BB600, CB40, CB395
If we do not have a book at Caltech Library, you can request it through Docuserve
DocuServe is an information delivery service available to Caltech faculty, students, and staff. We participate in resource sharing partnerships and networks to provide you with alternative access to materials that we do not own or subscribe to. DocuServe includes InterLibrary Loan, document delivery, and more.
What can I request?
Request materials related to your research, teaching, study, or employment at Caltech, such as books, journal articles, book chapters, theses, or media. We are not able to provide textbooks through DocuServe, but Course Reserves may be able to help.
How much does it cost?
No charge for article, book, or book chapter requests. Some items like patents and standards require a charge which varies per item.
How long does delivery take?
Most journal article requests are fulfilled within 48 hours. Physical items are usually delivered within one week.
How do I access the material?
Once the item arrives, you will be notified via email, and you can check out the request at Sherman Fairchild Library (SFL) Circulation Desk. Access articles and book chapters through email.