743212af9fd42b6b54b5bca497b3df2f  U3B.E1._E2U_art_AD_-_A_sample_UNITS_AUDIO.mp3
43a974b38fe2e6dddb0aa8a82cfcf9bf  U3B.E1._E2U_art_AD_-_A_sample_UNITS_TRANSCRIPT.pdf
531f85cd88ef963ca9c8c3808b314444  U3B.E1._E2U_art_AD_-_A_sample_UNITS_TRANSCRIPT_IT.pdf