LEADER 00915nam0-22003011i-450- 001 990000511440403321 005 20080225092517.0 035 $a000051144 035 $aFED01000051144 035 $a(Aleph)000051144FED01 035 $a000051144 100 $a20020821d1954----km-y0itay50------ba 101 0 $aeng 105 $aa-------001yy 200 1 $aRotating amplifiers$ethe amplidyne, metadyne, magnicon and magnavolt and their use in control systems$fM. G. Say 210 $aLondon$cGeorge Newnes$d1954 215 $a152 p.$cill.$d24 cm 225 1 $aElectrical engineering progress series 610 0 $aAmplificatori magnetici rotanti 676 $a621.313'2 700 1$aSay,$bMaurice George$027327 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000511440403321 952 $a10 F I 154$b3246$fDINEL 959 $aDINEL 996 $aRotating amplifiers$9330434 997 $aUNINA