TY  - BOOK
AU  - De Belen, Rustico T.
AU  - De Belen. Arthur Reiner V.
TI  - Basic statistics
SN  - 9789719667087 (pbk.)
PY  - 2019///
CY  - Quezon City
PB  - Jobal Pub. House
KW  - Statistics
N1  - Includes appendices & bibliography
ER  -