Kerchner, Russel M. Alternating-current circuits / Russel M. Kerchner and George F. Corcoran - 4th ed. - Bombay : Blackie & Son (India), c1960. - 602p. : 21 cm. ISBN: LCCN: Subjects--Topical Terms: Electric currentsAlternating.Electric circuits. LC Class. No.: TK1141 / .K44 1960