TY  - BOOK
AU  - Ruiz, Macario B.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : elementary principles and techniques
SN  - 2
PY  - 1988///46
CY  - Q[uezon] C[ity], Philippines
PB  - R. P. Garcia Pub. Co
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Educational tests and measurements
KW  - Philippines
N1  - Includes bibliographies; 5
ER  -