Rieger, Heinz Alternating voltage and current - New Delhi Wiley Eastern 1989 - 80 p ISBN: 8122402283 Subjects--Topical Terms: Electronic Engineering LC Class. No.: 621.31 RIE 1989 Dewey Class. No.: 621.31 RIE 1989 National Library of Medicine Call No.: 621.31 RIE 1989