Bilingualism and reading development a study of the effects of Polish-American bilingualism upon reading achievement in junior high school. - Kosinski, Leonard Vincent 1923- ([Ann Arbor, Mich. University Microfilms, 1967)
Thesis (Ph.D., Education)--University of Wisconsin, 1963.
"This is an authorized facsimile and was produced by microfilm-xerography in 1967..."
Keywords: Reading (Secondary education).; Bilingualism