TY  - BOOK
AU  - Nemenzo,Fidel R.
AU  - Canonigo,Allan M.
TI  - Math plus 7: Practical life uses and solutions. 
SN  - 9789719822844
U1  - 510 
PY  - 2009///
CY  - Manila, Philippines
PB  - Philippine Publishing House, 
KW  - Math
KW  - Secondray schools
KW  - Uses and solutions.
ER  -