SUDOC: www.sudoc.fr/00 ... http://www.sudoc.fr/001042459
Wikidata: www.wikidata.or ... http://www.wikidata.org/entity/Q106115929
FATCAT: fatcat.wiki/con ... https://fatcat.wiki/container/fl6t5v7vmncjtp5ytymn5khhuu
SUDOC: www.sudoc.fr/00 ... http://www.sudoc.fr/001042459
Wikidata: www.wikidata.or ... http://www.wikidata.org/entity/Q106115929
FATCAT: fatcat.wiki/con ... https://fatcat.wiki/container/fl6t5v7vmncjtp5ytymn5khhuu
Google: www.google.com/ ... https://www.google.com/search?q=ISSN+%220069-6587%22
Bing: www.bing.com/se ... https://www.bing.com/search?q=ISSN+%220069-6587%22
Yahoo: search.yahoo.co ... https://search.yahoo.com/search?p=ISSN%20%220069-6587%22