Public Domain Books (pdbooks.info)Public Domain Books

A. Defretin

Defretin, A.

Nationality: Undetermined, possibly France (France)

Identities and Authority Control

A. Defretin Contributed to the Following:

TitleEditionYear of PublicationRoleCountry of PublicationPossible Copyright StatusAvailable Online?
Cours d'électricité industrielle à l'usage des élèves-ingénieurs1929AuthorFranceCopyrightedUnknown copyright statusUnknown copyright statusUnknown copyright status