000 00373pam a2200157a 44500
008 160408b1972 xxu||||| |||| 00| 0 eng d
082 _a551.4
_bSp26
100 _aSpark, B. W.
245 1 _aGEOMORPHOLOGY
260 _aLondon
_bLongman
_c1972
300 _a530
500 _aRef.: P. 488-507
650 _aGeology, Structural
964 _gCIRC
997 _aA41287 C
999 _c261421
_d261421