About: use of primary source

Head noun: use
Postmodifier: of primary source

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
oral history	isap:511508747	0.629148
archive material	isap:349610498	0.570367
document	isap:349733376	0.428710
letter	isap:402766840	0.275193