### L18-1.mp3 **Size** 616448 B **MD5** bd8bacf42f3fb528ea944bd948c908c7 **SHA1** 8e9674447edaafa28890ac8d76b4ddfe628b9c4b ### L18-2.mp3 **Size** 1075988 B **MD5** 709640a5637cbbc528b6c9815d1c34ba **SHA1** 473ed9863af1fd1cc0cf610c93883f9cbb9462e8 ### L18-3.mp3 **Size** 721208 B **MD5** e0ef478cecec4029149e95abdf474edc **SHA1** f5f3e86d31c6f9660e2a6531ddca8b57831367d7