LEADER 01055nam a2200301 i 4500 001 991000962909707536 005 20020507104455.0 008 960428s1981 us ||| | eng 035 $ab10154310-39ule_inst 035 $aLE00639839$9ExL 040 $aDip.to Fisica$bita 084 $a52.9.3 084 $a551.2'2 084 $aQE539 100 1 $aLapwood, E.$0462110 245 10$aFree oscillations of the earth /$cE. Lapwood, T. Usami 260 $aNew York :$bCambridge University Press,$c1981 300 $axii, 243 p. :$bill. ;$c23 cm. 490 0 $aCambridge monographs on mechanics and applied mathematics 500 $aIncludes bibliography and index. 650 4$aFree earth oscillations 700 1 $aUsami, T. 907 $a.b10154310$b17-02-17$c27-06-02 912 $a991000962909707536 945 $aLE006 52.9.3 LAP$g1$i2006000025034$lle006$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i1018661x$z27-06-02 996 $aFree oscillations of the earth$9187908 997 $aUNISALENTO 998 $ale006$b01-01-96$cm$da $e-$feng$gus $h0$i1