TY  - BOOK
AU  - Marshall,Jon Clark
AU  - Hales,Loyde Wesley
TI  - Essentials of Testing,   
U1  - 371.26  
PY  - 1972///
CY  - London
PB  - Addison - Wesley Publishing
KW  - School Administration,Examination and Tests
N1  - Includes bibliography and index
ER  -