If this is for a specific course or project, could you provide the or the author's name ? I can then help you locate the official version or a summary.
: If you received this code via an email or a course syllabus, the document is likely hosted on that organization's private server or Learning Management System (LMS).
: The numbers 191208 often suggest a date (e.g., December 8, 2019). Checking archives from that specific date within your organization's database might help.
: If these acronyms refer to a specific institution (e.g., a "Learning Center" or "Brand Laboratory"), check their private portals.