na INLIS000000000005642 20180916013157 180916||||||||| | ||| |||| || 602-9122-02-2 010-0918005642 621.381 621.381 Tau d Taufiq Afandi Hendro Asmoro Yuwono Dasar-Dasar Sinyal Audio 1 Klaten Saka Mitra Kompetensi 2011 60 hlm.; Ed I.; Cet I