TY  - BOOK
AU  - Singh, Malkiat.
TI  - Std 7 mathematics workbook (with answers) 
SN  - Improve your mathematics series.
U1  - 510.76 SIN 
PY  - 2011///
CY  - Nairobi 
PB  -  Dhillon Publishers Limited
KW  - Mathematics - study and teaching (primary)
ER  -