000 00296nam a2200121Ia 4500
700 _aThornes, John.
942 _cBK
654 _a
245 _aProcess in Geomorphology # Process in Geomorphology
260 _aLondon
_bEdward Arnold
_c1980 # 1979
082 _a551.4
300 _bHb
_a(12), 436
999 _c414378
_d414378
041 _aeng