Public Domain Books (pdbooks.info)Public Domain Books

Robert Thomas Rock

Rock, Robert Thomas, 1903–

Nationality: Undetermined, possibly United States (United States)

Identities and Authority Control

Robert Thomas Rock Contributed to the Following:

TitleEditionYear of PublicationRoleCountry of PublicationPossible Copyright StatusAvailable Online?
A critical study of current practices in ability grouping1929AuthorUnited StatesPublic DomainPublic DomainUnknown copyright statusUnknown copyright status
The influence upon learning of the quantitative variation of after-effects1935AuthorUnited StatesUnknown copyright statusUnknown copyright statusUnknown copyright statusUnknown copyright statusPage view available