TI - Radioisotopes in Scientific Research U1 - 541.38806 CY - London PB - Pergamon Press KW - Isotopes KW - Radiochemistry (Nuclear Chemistry) KW - Physical Chemistry KW - Physical and Theoretical Chemistry N1 - Vol.01-03 Proceedings of the International Conference held in Paris in September 1957 under the auspices of the United Nations Educational Scientific and Cultural Organization ER -