LEADER 00719nam0-22002651i-450-
001 990001071640403321
035   $a000107164
035   $aFED01000107164
035   $a(Aleph)000107164FED01
035   $a000107164
100   $a20000920d1959----km-y0itay50------ba
101 0 $aeng
200 1 $aMasers$eMicrowave Amplification and Oscillation by Stimulated Emission$fGordon Troup
210   $aLondon [etc.]$cMethuen$d1959
610 0 $aSemiconduttori
676   $a537.622
700  1$aTroup,$bGordon John$050992
801  0$aIT$bUNINA$gRICA$2UNIMARC
901   $aBK
912   $a990001071640403321
952   $a30-017$b1387$fFI1
959   $aFI1
996   $aMasers$9336505
997   $aUNINA
DB    $aING01