### L15-1.mp3 **Size** 951248 B **MD5** bd8e71530a15ea406b20bc7a7d21fa5e **SHA1** 9d18b29f86a931c588300f3877ad2ec986b9d4d8 ### L15-2.mp3 **Size** 679448 B **MD5** 7dca928955e4b7b5d8031a5ebb29edef **SHA1** b294001f8cc57850de9c0f949c078df1e0391037 ### L15-3.mp3 **Size** 804008 B **MD5** 1d9d95f24da163925dbdeeeb0b883413 **SHA1** fdc71ccf6f39479660f38db85a4009a686f3b3bf