000 00321pam a2200133a 44500
082 _a531.33
_bEW5L
100 _aEwing,W. Maurice
245 1 _aELASTIC WAVES IN LAYERED MEDIA
260 _a
_bMcgraw-Hill, New York
_cc1957
300 _axi,380
700 _aJardetzky,Wencelas S.
964 _gCIRC
997 _a6629 C
999 _c442893
_d442893