000 003030000a22001330004500
008 140223b1977 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aH4227 L7
082 _aH4227 L7
100 _aSchumm (S A)
245 _aFluvial system
260 _c1977
650 _aDyanmic Geology
999 _c156819
_d156819