Karapetoff, V ( 1876-1948 ). The electric circuit, by V. Karapetoff. - 2d ed., rewritten, enl. and entirely reset. - New York, McGraw-Hill Book Company, 1912. - xv, 229 p. diagrs. 24 cm. LCCN: 12014515 Subjects--Topical Terms: ELECTROTECNIACORRIENTE ELÉCTRICA