LEADER 00784nam0-22002891i-450- 001 990000883970403321 005 20001010 035 $a000088397 035 $aFED01000088397 035 $a(Aleph)000088397FED01 035 $a000088397 100 $a20001010d--------km-y0itay50------ba 101 0 $aita 105 $ay-------001yy 200 1 $aNonlinear Oscillations in Physical Systems 210 $aNew York$cMcGraw-Hill$d1964. 215 $ap.392$dill.$dcm 23 610 0 $aDinamica , Sismica 700 1$aHayashi,$bChihiro$021407 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000883970403321 952 $a03 D.0,10$b1549$fIINTC 959 $aIINTC 996 $aNonlinear oscillations in physical systems$9126544 997 $aUNINA DB $aING01