000 00343nam a2200145Ia 4500
008 210210b1957 xxu||||| |||| 00| 0 eng d
041 _aeng
082 _a550/17
100 _aRAISTRICK (A)
245 _aGeology
260 _aLondon
_bThe English Universities Press Ltd.
_c1957
650 _aGeology
690 _aGeology
906 _a010161
999 _c137929
_d137929