Deletion of Continuing education unit

Comment: I'm not seeing any personal content here and so the nomination seems to be an erroneous |vague wave.  See https://books.google.co.uk/books?id=1RorWK_3VfUC&pg=PA81 here for some coverage of the concept
Stance: keep
Cited policy: Wikipedia:Arguments to avoid in deletion discussions (WP:VAGUEWAVE)