TY  - BOOK
AU  - National Council of Educational Research and Training
TI  - Social science our past- I : :  textbook in history for class VI / 
SN  - 8174504931
U1  - 954 NAT  
PY  - 2006///.
CY  - New Delhi : 
PB  - National Council of Educational Research and Training
KW  - Social Science : history & civilization
KW  - Social Science : VI Class History Textbook
ER  -