00703nam a2200229 a 4500 66373 BD-RjUL 20211209081533.0 170315s1957 nyua 001 0 eng d (BD-RjUL)66503 DLC CarP BD-RjUL eng eng 23 621.381535 GEM 1957 Geyger, William A. 196422 Magnetic-amplifier circuits : basic principles, characteristics, and applications / William A. Geyger 2d ed. New York : McGraw-Hill Book Company, 1957. xiii, 394 p. : ill. ; 24 cm. Include Index. Magnetic amplifiers. 196423 ddc BK 66373 66373 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1967-03-31 Book centre 50.00 0 621.381535 GEM 1957 2017-03-15 00:00:00 C-1 2017-03-15 BK