LEADER 00705nam0-22002771i-450- 001 990000004470403321 035 $a000000447 035 $aFED01000000447 035 $a(Aleph)000000447FED01 035 $a000000447 100 $a20011111d--------km-y0itay50------ba 101 0 $aita 105 $ay-------001yy 200 1 $aUltrasonics$fBenson Carlin. 210 $aNew York$cMcGraw-Hill book company$d1949 215 $aXI, 270 p.$cill.$d23 cm 610 0 $aUltrasuoni 676 $a534.5 700 1$aCarlin,$bBenson 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000004470403321 952 $a13 B 33 01$b19213$fFINBC 959 $aFINBC 997 $aUNINA DB $aING01