Alex W, 13 Nov 2020
on the college part, we couldn't hear it very well but the overall presentation was a bit too long in my opinion
vaughan v, 01 Apr 2020
I felt it went over old ground we discussed topics on this course that we had already covered . Not having the on line video's available which were new was a shame . I will go and find them .
Vincent B, 03 Feb 2021
Vincent B, 25 Jan 2021
李强 l, 24 May 2020
alain C, 28 Apr 2020
Volker B, 24 Apr 2020
alain C, 09 Apr 2020
wang F, 07 Apr 2020