A campus courtesy phone is located in Norlin Library near the east stairway, across from the drinking fountain. A coin machine is available there as well. Pay phones were removed from the Libraries by the vendor due to low usage.
Telephone books have been supplanted by online resources:
How do I find a telephone number? (Colorado, US, International)
Telephone numbers for Libraries Departments and Branches may be found on their individual web pages.
Telephone online directory information is available via the qwestdex.com web site.