TY  - BOOK
AU  - Bent,Rudyard Kipling
AU  - Kronenberg,Henry Harold
TI  - Principles of secondary education / 
U1  - 373 BEN 
PY  - 1955///
CY  - New York : 
PB  - McGraw-Hill, 
KW  - Education, Secondary
KW  - United States
KW  - Education
ER  -