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005 20220927103457.0
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024 _a68220
037 _cReference Collections
040 _aRTL
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041 _2eng
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082 _a"C9B3,5:38, L2/UN"
110 _aUnited Nations
245 0 _aIonizing radiation
_b Levels and effects
260 _aNew
_bYork United Nations
_c1972
490 _v"V1: Levels (iv,197p)"
650 _aPhysics
_9358754
700 _aUnited Nations
942 _h"C9B3,5:38, L2/UN"
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999 _c683521
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