TY  - BOOK
AU  - Expectacion C. Gonzalez
TI  - Measurement and Evaluation 
SN  - 971-085-509-3
U1  - M 371.2 C27 1993 
PY  - 1993///
CY  - Mandaluyong City 
PB  - National Book Store, Inc. 
N1  - Includes index.
ER  -