Course Identification Numbering System (C-ID)
https://catalog.sierracollege.edu/student-resources/course-information/course-identification-numbering-system/...AAD 0012 KIN 100 KIN 0081 KIN 101...0172 FIRE 251X FIRE 0097 GEOG 110 GEOG...
...AAD 0012 KIN 100 KIN 0081 KIN 101...0172 FIRE 251X FIRE 0097 GEOG 110 GEOG...
