TY  - BOOK
AU  - Asaad, A.S.
TI  - Measurement and evluation: concepts and principles
SN  - 971-23-4030-9
U1  - GC 371.26 A798 2004 
PY  - 2004///
CY  - Manila
PB  - Rex Book Store
KW  - Measurement and evaluation
N1  - Include references and index
ER  -