TY  - BOOK
AU  - Reyes,Milagros Z.
TI  - Statistical methods in education / 
SN  - 971-23-2407-9
U1  - Fil 371.3 R33 1998 
PY  - 1998///
CY  - Manila
PB  - Rex Book Store, 
N1  - Includes bibliographical references (pp. 108-109).; 300-399
ER  -