TY  - BOOK
AU  - Ward,Annie,ed
AU  - Stoker,Howard W.
AU  - Murray-Ward,Mildred,coed
TI  - Educational measurement: origins, theories and explications 
SN  - 0-7618-0371-8
AV  - LB3051 E38
PY  - 1996///
CY  - Lanham, Md.
PB  - University Press of America
N1  - Incluye bibliografia; v.1. Basic concepts and theories
ER  -