Course Identification Numbering System (C-ID)
https://catalog.sierracollege.edu/student-resources/course-information/course-identification-numbering-system/...BIOL 0003 BIOL 155 BIOL 0002 BIOL 190 BIOL 0001 BUS 110 BUS 0260 BUS...
...BIOL 0003 BIOL 155 BIOL 0002 BIOL 190 BIOL 0001 BUS 110 BUS 0260 BUS...
