LEADER 00644nam0-22002291i-450 001 9910289056703321 005 20181029103218.0 100 $a20181029d1953----km-y0itay50------ba 101 0 $aeng 105 $aa-------001yy 200 1 $aELECTRONICS$cPhysical Principles and Applications$fArthur O. Williams 210 $aNew York$cVan Nostrand Co.$d1953 215 $aIX, 306$cill.$d24 cm 610 0 $aELETTROTECNICA 700 1$aWilliams$bArthur O.$0759642 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a9910289056703321 952 $aDCH-013-16$b6309$fDCH 959 $aDCH 996 $aELECTRONICS$91535900 997 $aUNINA