IATE-951646

Subject Field	unknown
Is Reference of	Cercle primitif-fr#Sense
	Teilkreis-de#Sense
	Steekcirkel-nl#Sense
	Pitch circle-en#Sense
	Circunferencia primitiva-es#Sense
	Primitive circle-en#Sense
	Cerchio primitivo-it#Sense
	Primitif-fr#Sense
	Pitch line-en#Sense