000 00372 a2200145 4500
080 _a546.79
_bI 61 S
245 1 _aSafe handling of radio-isotopes
260 _aWien
_bInternational Atomic Energy Agency
_c1958
650 _aSafe Handling
650 _aRadio-Isotopes
700 _aInternational Atomic Energy Agency
100 _a
_d
300 _a99 p.
901 _a60562
999 _c26922
_d26922