TY  - BOOK
AU  - Riebe, H.A. 
TI  - The classroom : management administration organization
U1  - 371.2 
PY  - 1938///
CY  - New York
PB  - The Cordon Company, 
KW  - Premadasa Udagama Collection
KW  - Schools and their activities; special education
ER  -