TY  - BOOK
AU  - Mangal, S. K.
AU  - Mangal, Uma
TI  - Teaching of Social Studies
SN  - 9788120335349
U1  - 300.070 954 
PY  - 2011///
CY  - New Delhi
PB  - PHI Learning Private Limited
KW  - Social science -- Study and teaching -- India
ER  -