RT Book, Whole DB /z-wcorg/ DS http://worldcat.org ID 315723338 LA English T1 Principles of geology 1 A1 Lyell, Charles, PB University of Chicago Press PP Chicago YR 1990 SN 0226497933 9780226497938 0226497941 9780226497945 0226497968 9780226497969 0226497976 9780226497976