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Houghton Mifflin Harcourt
Company
Houghton Mifflin Harcourt
book publisher
,
publishing house
,
public company
Type
Boston
Based in
1880
Founded
Facts
Type
book publisher
,
publishing house
,
public company
Based in
Boston
Founded
1880
Stock exchange
Nasdaq
Website
hmhco.com
Sources:
Wikidata (CC0)
,
World Bank — WDI (CC BY 4.0)
·
Wikidata Q390074
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