000 00282nam a2200133Ia 4500
100 _aWorcester,Philip.G.
365 _b12.5
942 _cBK
654 _a
245 _aGeomorphology
260 _aNew York
_bD. Van Nostrand Company
_c1948
082 _a551.4
300 _bHb
_a584
999 _c395671
_d395671
041 _aeng