000 00393nam a2200169Ia 4500
008 210210b1875 xxu||||| |||| 00| 0 eng d
041 _aeng
082 _a550/11
100 _aHARTWIG (George)
245 _aSubterranean world
260 _aLondon
_bLongman Green & Co Ltd.,
_c1875
300 _a522
650 _aworld
650 _aSubterranean
690 _aGeology
906 _a009951
999 _c127257
_d127257