TY  - BOOK
T1  - A comparative study of the concentration and regular plans of organization in the Senior High School
A1  - Stewart, Hugh H.
PP  - New York
PB  - Columbia University
YR  - 1934
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.65393
OP  - 66
ER  -