TY  - BOOK
T1  - Instruction in professional ethics in professional schools for teachers
A1  - Martin, Theodore Day
PP  - Washington
PB  - Nat. Educ. Assoc.
YR  - 1931
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.49838
OP  - 89
ER  -