Author

Leonard Vincent Koos

16 books found

Cover of The junior high school

The junior high school

Koos, Leonard Vincent · First published 1920

Cover of The community college student

The community college student

Leonard Vincent Koos · First published 1970

Cover of Administering the secondary school

Administering the secondary school

Leonard Vincent Koos · First published 1940

Cover of Guidance in secondary schools

Guidance in secondary schools

Leonard Vincent Koos · First published 1932

Placeholder cover for Private and public secondary education

Private and public secondary education

Leonard Vincent Koos · First published 1931

Placeholder cover for The questionnaire in education

The questionnaire in education

Leonard Vincent Koos · First published 1928

Placeholder cover for The American secondary school

The American secondary school

Leonard Vincent Koos · First published 1927

Cover of The junior-college movement

The junior-college movement

Leonard Vincent Koos · First published 1925

Cover of Junior College; Volume I

Junior College; Volume I

Leonard Vincent Koos · First published 1924

Cover of Junior College; Volume II

Junior College; Volume II

Leonard Vincent Koos · First published 1924

Placeholder cover for The high school principal

The high school principal

Leonard Vincent Koos · First published 1924

Placeholder cover for The junior college

The junior college

Leonard Vincent Koos · First published 1924

Cover of Standards in graduate work in education

Standards in graduate work in education

Leonard Vincent Koos · First published 1922

Cover of The adjustment of the teaching load in a university

The adjustment of the teaching load in a university

Leonard Vincent Koos · First published 1919

Cover of ... the Administration of Secondary-School Units

... the Administration of Secondary-School Units

Leonard Vincent Koos · First published 1917

Cover of Farmers' law

Farmers' law

Leonard Vincent Koos · First published 1913 · Latest edition 1916