TY  - BOOK
AU  - Jaisingh,Sunita
AU  - Sharma,Nalini
TI  - Impact mathematics: for class vii 
SN  - 8125911286 (pbk.) :
U1  - 510 
PY  - 2002///
CY  - New Delhi
PB  - Madhuban Educational Books
KW  - Mathematics
KW  - Juvenile literature
ER  -