TY  - BOOK
AU  - Antonina B.Cruz
AU  - Kathrina B.Odtohan
TI  - MATH IN A CHALLENGING WORLD
SN  - 9717194929
U1  - 510 
PY  - 2017///
CY  - Marikina City
PB  - Intructional Coverage System Publishing, Inc.
KW  - Mathematics
ER  -