000 00426nam a2200145Ia 4500
008 180712s9999 xx 000 0 und d
020 _a9221103331
082 _a363.17
_bWOR
100 _aWORLD Health Organization
245 _aSafety in the use of radiofrequency dielectric heaters and sealers
260 _aGeneva
_bWorld Health Organization
_c1998
300 _aix, 71 p.
650 _aRadiation protection
942 _cPR
999 _c35819
_d35819