Url
	https://chloe.cnr.it/s/DHeLO/item/14371
Resource class
	bibo:Report
Creator
	Gardin, Jean-Claude
Publisher
	UNESCO
Date
	1970
Language
	fra
Spatial Coverage
	Paris
Homepage
	https://www.zotero.org/groups/5293298/bidiar/items/M2VDVRKN/item-list

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