Public Domain Books (pdbooks.info)Public Domain Books

Robert E. Benson

Benson, Robert E.

Nationality: Undetermined, possibly United States (United States)

Identities and Authority Control

Robert E. Benson Contributed to the Following:

TitleEditionYear of PublicationRoleCountry of PublicationPossible Copyright StatusAvailable Online?
Civil engineers encyclopedic dictionary: a glossary of words, terms, abbreviations, symbols, and lettering, pertaining to civil engineering and surveying; with illustrations1930AuthorUnited StatesPublic DomainPublic DomainUnknown copyright statusUnknown copyright status
Natural trigonometric functions: containing the natural sine, cosine, tangent and cotangent to seven decimal places for every ten seconds of arc from 0° to 90° semiquadrantly arranged1927AuthorUnited StatesPublic DomainPublic DomainUnknown copyright statusUnknown copyright status