| Type | privately held company, online database |
|---|---|
| Based in | Ann Arbor |
| Founded | 1938 |
| Website | proquest.com |
Sources: Wikidata (CC0), World Bank — WDI (CC BY 4.0) · Wikidata Q2111400
| Type | privately held company, online database |
|---|---|
| Based in | Ann Arbor |
| Founded | 1938 |
| Website | proquest.com |
Sources: Wikidata (CC0), World Bank — WDI (CC BY 4.0) · Wikidata Q2111400