TY - BOOK AU - Craig, Harmon AU - Wasserburg, G. J. TI - ISOTIPIC AND COSMIC CHEMISTRY U1 - 541.38 PY - 1964/// CY - Amsterdam PB - North-Holland Pub. KW - Isotopes. Addresses, Essays, Lectures KW - Radioisotopes. Addresses, Essays, Lectures N1 - Dedicated To Harold C. Urey, On His Seventieth Birthday, April 29, 1963 ER -