000 00361nam a2200145Ia 4500
082 _a551.4
_bTHP
100 _aThornbury, William D.
_941976
245 _aPrinciples of geomorphology
_cWilliam D.Thornbury
260 _aNew York:
_bJohn Wiley & Sons,
_c1969.
300 _bx, 594p.
500 _aPB
546 _aEng
650 _aGeomorphology
_941977
942 _cBK
999 _c172
_d172