TY  - BOOK
AU  - O'Kelley, G.L
TI  - The Preparation of Teachers: A Survey of Supervised Teaching Programs in 1957-58
U1  - 371.122 
PY  - 1961///
CY  - Washington
PB  - U.S Department of Health, education and Welfare
KW  - Professional qualifications of teachers
ER  -