TY  - BOOK
AU  - Dumayas-Matira, Myrna
TI  - Data handling: Essentials of statistics and robability for the 21st century learners 
SN  - 978-971-683-928-9
PY  - 2016///
CY  - Sampaloc, Manila
PB  - St. Augustine Publications, Inc.
ER  -