00447nam a22001457a 4500 629.83 Frost-Smith, E. H. (Edward Hilary) The Theory and Design of Magnetic Amplifiers E. H. Frost-Smith London Science Paperbacks 1966 xvii,487 Pages 22x13 cm HB Automation and control Engineering Series Include Index Magnetic amplifiers BK 11560 11560 0 0 0 629_830000000000000_F922T_1966 0 NFIC 11725 GPL GPL GEN 2017-01-17 MSL 629.83 F922T 1966 2228 2017-01-17 2017-01-17 BK