01055nam a2200301 i 450099100096290970753620020507104455.0960428s1981 us ||| | eng b10154310-39ule_instLE00639839ExLDip.to Fisicaita52.9.3551.2'2QE539Lapwood, E.462110Free oscillations of the earth /E. Lapwood, T. UsamiNew York :Cambridge University Press,1981xii, 243 p. :ill. ;23 cm.Cambridge monographs on mechanics and applied mathematicsIncludes bibliography and index.Free earth oscillationsUsami, T..b1015431017-02-1727-06-02991000962909707536LE006 52.9.3 LAP12006000025034le006-E0.00-l- 00000.i1018661x27-06-02Free oscillations of the earth187908UNISALENTOle00601-01-96ma -engus 01