00353cam a2200109K  450008200270000010000160002724500860004326000440012930000250017352600370019865000080023504a620.3bPANcL-24, P-341 aPanovko .ya10aElements of the applied theory of elastic vibrationbYa. panovkocBy John Leslie.  aMoscow,bMir publishers moscow,cc1871.  a317 p.bill.c24 cm.  a0b0c0d620_300000000000000_PAN 0aMCE