TY  - BOOK
AU  - Ryburn,W.M
TI  - The Organization of Schools
U1  - 371 
PY  - 1970///
CY  -  Kolkata
PB  - Oxford University Press
KW  - Education
KW  - School Organization
KW  - শিক্ষাবিজ্ঞান
ER  -