lecture CM 2 - 1	lecture CM 2 - 17	lecture CM 2 - 32
lecture CM 2 - 2	lecture CM 2 - 18	lecture CM 2 - 33
lecture CM 2 - 3	lecture CM 2 - 19	lecture CM 2 - 34
lecture CM 2 - 4	lecture CM 2 - 20	lecture CM 2 - 35
lecture CM 2 - 5	lecture CM 2 - 21	lecture CM 2 - 36
lecture CM 2 - 6	lecture CM 2 - 22	lecture CM 2 - 37
lecture CM 2 - 7	lecture CM 2 - 23	lecture CM 2 - 38
lecture CM 2 - 8	lecture CM 2 - 24	lecture CM 2 - 39
lecture CM 2 - 9	lecture CM 2 - 25	lecture CM 2 - 40
lecture CM 2 - 10	lecture CM 2 - 26	lecture CM 2 - 41
lecture CM 2 - 11	lecture CM 2 - 27	lecture CM 2 - 42
lecture CM 2 - 12	lecture CM 2 - 28	lecture CM 2 - 43
lecture CM 2 - 13	lecture CM 2 - 29	lecture CM 2 - 44
lecture CM 2 - 14	lecture CM 2 - 30	lecture CM 2 - 45
lecture CM 2 - 15	lecture CM 2 - 31	lecture CM 2 - 46
lecture CM 2 - 16