na INLIS000000000012571 20190218110501 0010-0219000188 ta 190218 i 0 ind 620 621.381 WAS k Wasis P. BA Keterampilan electronika / Wasis P. BA Cet. 1 Surabaya : Usaha Nasional, 1981 76 hlm : ilus ; 20 cm Teknik Elektronika 834/P/1997