IATE-910163

Subject Field	unknown
Is Reference of	Frequência extremamente baixa-pt#Sense
	Frequenza bassissima-it#Sense
	ELF-en#Sense
	Extremely low frequency-en#Sense
	ELF-pt#Sense
	ELF-fi#Sense
	Extrêmes basses fréquences-fr#Sense
	ELF-it#Sense
	EBF-fr#Sense