na INLIS000000000007253 20220715101752 220715 g 0 ind 979-731-509-6 0010-0721002512 621.381 621.381 SUT e Sutyoadi, Melani Elektronika Digital Yogyakarta : Andi, 2003 208 hlm. ; 23 cm. Digital Elektronik 041744 041745