ECC
Active Communication in English Main book A
2007

#    Title    Time    Info  
1 Unit 1 Dialog 2:52
2 Unit 2 Dialog 3:15
3 Unit 3 Dialog 2:28
4 Unit 4 Dialog 2:43
5 Unit 5 Dialog 3:14
6 Unit 6 Dialog 3:53
7 Unit 7 Dialog 7:06
8 Unit 8 Dialog 3:33
Total time 25:29