000 00403cam a2200169ua 4500
001 7847
008 120104n II |||gr||||Z||||||eng
040 _aMAIN
041 _aEnglish
082 _a900 THO
100 _aTHORNBURY , WILLIAM D .
245 _aPRINCIPLES OF GEOMORPHOLOGY
260 _aNEW YORK
_bJOHN WILLEY & SONS
_c1969.
300 _a594.
653 _aHistory & geography
942 _cBK
999 _c7830
_d7830