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Harold Bolas (French Wikipedia)

Analysis of information sources in references of the Wikipedia article "Harold Bolas" in French language version.

refsWebsite
Global rank French rank
1britishaviation-ptp.com
low place
low place
1gracesguide.co.uk
6,704th place
low place

britishaviation-ptp.com (Global: low place; French: low place)

  • (en) Roger Moss, « Harold Bolas (1888 - 1956) », sur British Aviation - Projects to Production, (consulté le ).

gracesguide.co.uk (Global: 6,704th place; French: low place)

  • (en) « Harold Bolas », sur Grace's Guide to British Industrial History (consulté le ).