TY  - BOOK
AU  - Kamala Bhatia, 
AU  - B.D.Bhatia 
TI  - Theory and principles of education / 
U1  - 370.1 
PY  - 0000///20th ed
CY  - New Delhi
PB  - Doaba House
KW  - Education
N1  - Includes bibliography
ER  -