TY  - BOOK
AU  - Raagas, Ester L.,
AU  - Absin, Saturnina B.,
TI  - Introduction to measurement and evaluation: concepts and application 
SN  - 971927798
U1  - 371.26 
PY  - 2004///
CY  - Philippines
PB  - Iwag Building, Burgos-Makahambus Streets
N1  - Includes index; Includes bibliographical references and index
ER  -