TY  - BOOK
AU  - Insigne,Ligaya G.
AU  - Marcelo,Cecilla M.
TI  - iMath 9: k to 12 curriculum series
U1  - JHS 510 L32i 2020 
PY  - 2020///
CY  - Cainta Rizal, Philippines
PB  - iBook Publishing, Inc.
ER  -