Benda, Hansjochen Mode of operation of the trial bidirectional thyristor - New Delhi Wiley Eastern 1989 - 65 p ISBN: 8122403573 Subjects--Topical Terms: Electronic Engineering LC Class. No.: 621.3815287 BEN 1989 Dewey Class. No.: 621.3815287 BEN 1989 National Library of Medicine Call No.: 621.3815287 BEN 1989