TY  - BOOK
TI  - Britannica workbooks Book: Mathematics Book X
SN  - 817991030X
U1  - 516.24 
PY  - 2002///
CY  - New DelhiMumbai
PB  - Encyclopaedia BritannicaPopular Prakashan
KW  - Encyclopeadia
KW  - Mathematics
ER  -