LEADER 00667nam2 22002171i 450 001 990002283690403321 035 $a000228369 035 $aFED01000228369 035 $a(Aleph)000228369FED01 035 $a000228369 100 $a20030801d--------km-y0itay50------ba 200 1 $a<>role of trace impurities in the physical sciences. New York, 1965, p. 25-66. 463 0$1001000220811 701 1$aHannay,$bNorman Bruce$020021 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990002283690403321 959 $aFFABC 996 $aRole of trace impurities in the physical sciences. New York, 1965, p. 25-66$9386241 997 $aUNINA DB $aING01