00548nam a2200145Ia 4500008004100000082002000041100003700061245005000098260003600148300002700184490003500211942001200246952012700258999001700385260420b        |||||||| |||| 00| 0 eng d  a530.1bSa211.NH  aSanchez-Palencia, Enrique921439  aNon-homogeneous media and vibration theoryb/  aBerlin:bSpringer-Verlag,c1980  aix, 398p. Index, Bibl.  aLecture notes in Physicsv 127  2ddccBK  0010406530_100000000000000_SA211_NH70920596aISIbISId1998-10-12l0o530.1 Sa211.NHpDP16764r2019-02-14 00:00:00yBK  c16893d16893