TY  - BOOK
AU  - 
TI  - The Puerto Rican rural second unit school: a study of its objectives, program of instruction and administrative organization
PY  - 1970///
CY  - [New York
PB  - s. n.]
KW  - Education , Elementary
KW  - Puerto Rico
KW  - Local
KW  - Education, Rural
N1  - Thesis--Columbia University; Bibliography : leaves 328-334
ER  -