00275nam a22000977a 450000500170000000800410001702000150005804000080007324500530008126000430013420200904143628.0200904b           ||||| |||| 00| 0 eng d  a039505561x  cCML  aGeology The paradox of Earth and Man.cYoung, K.  aU.S.AbHounghton Mifflin Companyc1975