000 00422nam a2200193Ia 4500
000
003 UNITRU
005 20240201030822.0
008 240131s9999||||xx |||||||||||||| ||und||
040 _cUNITRU
041 _hspa
082 _aQT/34/W85
245 0 _aExtremely low frequency fields
260 _bWHO
260 _c2007
942 _2CDD
942 _cLibros
942 _hQT/34/W85
999 _c37325
_d37325