### L17-1.mp3 **Size** 689888 B **MD5** 32705782f150f239f3d3abd0d3d0d36c **SHA1** cc15412a1fcd53c15421d49724bc6bc1efdc9e03 ### L17-2.mp3 **Size** 950708 B **MD5** f07569eb1411319742ce5859df4b29b7 **SHA1** a49fc688d84411e879b0ca0dc19fe2aaae10e05d ### L17-3.mp3 **Size** 877448 B **MD5** b99446e7804ef50b8cf0e789a4d1f5f8 **SHA1** 2db4dc73355a54671d24cd50b275932af8e1b380