TY  - BOOK
AU  - De Belen, Rustico T.
AU  - 
AU  - De Belen, Arthur Reiner V.
TI  - Basic statistics
SN  - 978-971-9667-08-7
U1  - 519.5 D350 2019 
CY  - Quezon City
PB  - Jobal Publishing House.
KW  - Mathematical statistics
KW  - Statistics
N1  - Includes references
ER  -