000 00346nam a2200145Ia 4500
008 140317s9999 xx 000 0 und d
082 _a551.4
100 _aSparks,B.W.
245 _aGeomorphology.
260 _aLondon
_bLongmans
_c1960
300 _a371
650 _aScience of the Earth.
653 _aScience of the Earth.
942 _2ddc
_cBK
999 _c1465
_d1465