TY - BOOK AU - Ān̲anti TI - Ar̲iviyal mētai Tāmas Ālvā Eṭican̲ SN - 9789836804877 U1 - 926.213 23 PY - 2017/// CY - Chennai, India PB - Minerva Publications, KW - Edison, Thomas A. KW - Electrical engineers KW - United States KW - Biography KW - Juvenile literature KW - Inventors ER -