000 00259 a2200109 4500
082 _a621.48835
_bSy68f
245 1 _aPROCEEDINGS...
260 _aVienna
_bInternational Atomic Energy Agency
_c1974
300 _a406
964 _gCIRC
997 _aA58555 v. 1 s C
999 _c462545
_d462545