TY  - BOOK
AU  - Tyler,Leona  E
TI  - Tests and measurements / 
U1  - 371.26 TYL 
PY  - 1963///
CY  - Englewood Cliffs.  : 
PB  - Prentice- Hall, 
KW  - Educational tests and measurements
N1  -  Includes bibliographical references  and index
ER  -