TY  - BOOK
AU  - Mukherjee, Bhaskar
TI  - Number building through ddc 22nd
SN  - 9789380096971
U1  - 025.431 
PY  - 2010///
CY  - New Delhi
PB  - Alfa publication
KW  - Nations and symbols in ddc
N1  - It includes bibliographical referances and index
ER  -