TY  - BOOK
AU  - Cook,Katherine Margaret O'Brien
TI  - State laws and regulations governing teachers' certificates
T2  - Bulletin / Department of the Interior, Bureau of Education
AV  - L111 .A6 1921, no. 22
PY  - 1921///
CY  - Washington
PB  - G.P.O.
KW  - Teachers
KW  - Certification
KW  - United States
KW  - States
N1  - Includes index
ER  -