00511nam a22001697a 4500 230525b |||||||| |||| 00| 0 eng d National Science Library National Science Library R 016:55(043) K9 Ward, Dederick 10007 Bibliography of thesis in geology 1965-1966 Washington: American Geological Institute, 1969 v, 255p. Bibliography Geology Callaghan, T C O udc REF 34964 34964 0 0 udc 0 R_01655043_K9 0 REF 53315 NSL NSL GF/RK-26/C-3/R-5 1971-09-06 0 R 016:55(043) K9 35725 2023-05-25 00:00:00 1971-09-06 REF