000 00354nam a2200133Ia 4500
008 130223s9999 xx 000 0 und d
245 _aSnow avalanches : A handbook of forescasting and control measures
260 _aWashington
260 _c1961
300 _a84 p.
440 _aUnited States Department of Ag
901 _pS2633
942 _cB
_2udc
999 _c133501
_d133501