TY  - BOOK
AU  - De Leon,Cynthia R.Guerrero
AU  - Pagoso,Cristobal M.
TI  - Elementary statistics and probability
U1  - Fil. 519.5 D346 1978 
PY  - 1978///
CY  - Manila
PB  - Rex Book Store
KW  - Statistics and probability
N1  - Includes bibliography
ER  -