Most of the prefixes are easy to figure out: ECON is Economics, PSYC is Psychological Sciences, and so forth. In the example above, ANTH means the course is offered by the Anthropology Department. The ...
Where <prefix> is the prefix to be added and <cell number of first cell> is the location of the first cell in the column to which to add the prefix. Eg. We are creating the list in column C.