000 nam a22 7a 4500
999 _c26507
_d26507
008 180423b xxu||||| |||| 00| 0 eng d
245 _aSources and effects of ionizing radiation; United Nations Scientific Committee on the Effects of Atomic Radiation, UNSCEAR 1993 report to the general assembly, with scientific annexes
_cNaciones Unidas. Scientific committee on the effects of atomic radiation
942 _2udc
_cFA