TY  - BOOK
AU  - Yates, Afred
TI  - The organization of schooling: : a study of educational grouping practices
SN  - 0710070489
U1  - 371.2 
PY  - 1971///
CY  - London
PB  - ; Routledge & Kegan Paul
KW  - Education
KW  - School Administration
ER  -