000 00361nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e125699
_aMAIN
041 _aEnglish
082 _a551.4 T393P
100 _aThornbury, William D
245 0 _aPrinciples of geomorphology
260 _aNew Delhi
_bWiley Eastern
_c1991
300 _a594 p.
942 _cBK
999 _c232509
_d232509