LEADER 00898nam0-22003131i-450- 001 990000491930403321 005 20071029100147.0 035 $a000049193 035 $aFED01000049193 035 $a(Aleph)000049193FED01 035 $a000049193 100 $a20020821d1943----km-y0itay50------ba 101 0 $aeng 105 $aa-------001yy 200 1 $aTime bases$e(scanning generators)$etheir design and development$ewith notes on the cathode ray tube$fBy O. S. Puckle 210 $aNew York$cWiley & Sons$d[1943] 215 $a204 p.$cill.$d21 cm 610 0 $aOscillatori elettrici 610 0 $aTubi catodici 610 0 $aStrumenti per misure 676 $a621.381'533 676 $a681.2 700 1$aPuckle,$bOwen Standige 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000491930403321 952 $a10 E I 43$b2816$fDINEL 959 $aDINEL 997 $aUNINA