TY  - BOOK
AU  - LENA Abdullah
TI  - Linear inequalities, linear equations 11, polygons 11
SN  - 9831980727
U1  - 510 
PY  - 0000///Alor Setar
CY  - Kuala Lumpur
PB  - Jade Green Publications Sdn. Bhd.
KW  - LAI, Magdalene
KW  - Mathematics
KW  - Problems, Exercises, Etc
KW  - Study And Teaching (Secondary)
ER  -