06:30 duration 6 minutes 30 seconds
HDS101_Topic1.2_AudioPart4
Part 4 of the audio guide for Topic 1.2.
05:54 duration 5 minutes 54 seconds
HDS101_Topic1.2_AudioPart3
Part 3 of the audio guide for topic 1.2.
02:50 duration 2 minutes 50 seconds
HDS101_Topic1.2_AudioPart2
Part 2 of the audio guide for topic 1.2.
10:08 duration 10 minutes 8 seconds
HDS101_Topic1.2_AudioPart1
Part one of the audio guide to topic 1.2
15:32 duration 15 minutes 32 seconds
HDS101_Topic1.1_AudioPart2
Part 2 of audio guide for topic 1.1.