TY  - BOOK
AU  - Updegraff,Harlan
TI  - Teachers' certificates issued under general state laws and regulations
T2  - Bulletin / U.S. Bureau of Education
AV  - L111 .A6 1911, no. 18
PY  - 1911///
CY  - Washington
PB  - G.P.O.
KW  - Teachers
KW  - Certification
KW  - United States
N1  - L111.A6 with: Training of teachers of elementary and secondary mathematics / International Commission on the Teaching of Mathematics. Washington : Govt. Print. Off., 1911. Bound together subsequent to publication; Bibliography: p. [262]-266
ER  -