TY  - BOOK
AU  - Mangal, S. K.
AU  - Mangal,Uma
TI  - Teaching of social studies
SN  - 9788120335349
U1  - 372.83044  
PY  - 2015///
CY  - New Delhi
PB  - PHI Learning
KW  - Education
KW  - Primary education
N1  - Includes bibliographical references
ER  -