000 003180000a22001330004500
008 140223b1974 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aHOB28 l4
082 _aHOB28 l4
100 _aTill (R)
245 _aStatistical methods for the earth scientiests
260 _c1974
650 _aGeology
999 _c155588
_d155588