LEADER 00789nam0-22002891i-450- 001 990000026950403321 035 $a000002695 035 $aFED01000002695 035 $a(Aleph)000002695FED01 035 $a000002695 100 $a20011111d--------km-y0itay50------ba 101 0 $aita 105 $ay-------001yy 200 1 $aElements maser theory$fArthur A. Vuylsteke. 210 $aPrinceton$cVan Nostrand company$d1960 215 $aXIII, 362 p.$cill.$d24 cm 610 0 $aAmplificatori Maser 676 $a621.381 700 1$aVuylsteke,$bArthur A.$02079 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000026950403321 952 $a13 C 05 04$b24096$fFINBC 959 $aFINBC 996 $aElements maser theory$9107242 997 $aUNINA DB $aING01