Loper, Orla E. Introduction to electricity and electronics / Orla E. Loper, Arthur F. Ahr, Lee R. Clendenning. - Albany, N.Y. : Delmar Publishers, c1979. - xi, 526 p. : ill. ; 27 cm. Includes index. ISBN: 0827311605 LCCN: 77078174 Subjects--Topical Terms: Electrical engineering.Electronics. LC Class. No.: TK146 / .L695 1979b Dewey Class. No.: 621.3 LOI