00996nam0-2200313---450-99000969673040332120130319163449.09061918766000969673FED01000969673(Aleph)000969673FED0100096967320130319d1989----km-y0itay50------baengNLy-------001yyLandslides: extent and economic significanceproceedings of the 28th international geological congress: symposium on landslides. Washington 17 July 1989Earl E. BrabbBetty L. HarrodRotterdamA. A. Balkema1989XIV, 385 p.ill.30 cmFraneBrabb,Earl E.519328Harrod,Betty519329ITUNINARICAUNIMARCBK99000969673040332115 GT-N/2-13311DINIDDINIDLandslides: extent and economic significance843155UNINA