00604nam a2200205Ia 4500 CTU_104590 210402s9999 xx 000 0 und d 29.33 016.621381 S555 Shiers, George Bibliography of the history of electronics George Shiers, May Shiers Metuchen, N.J. Scarecrow Press 1972 Electronics,Điện tử History,Bibliography,Lịch sử,Thư mục Hiếu Trung tâm Học liệu Trường Đại học Cần Thơ