twentieth-century dravting,sketching and lettering,the use and care of drafting equipment,geometry for thecnical drawing.
dalam buku ini akan dibahas tentang pengaturan otomatik,pernyataan komponen-komponen atur
tipe metode dan proses penelitian,unsur unsur peneliatian ilmih,penentuan pariabel penelitian dan hubungan antara pariabel,pemanpaatan perpustakaan.
ALTERNATING-CURRENT PRINCIPLE,INDUCTANCE AND INDUCTIVE RECTANCE,CAPACITANCE AND CAPACITIVE REACTANACE,SERIES CIRCUITS.
INTRODUCTION,ELECTRON THEORY AND OHM'S LAW,SERIES CIRCUITS.