TY  - BOOK
AU  - International Symposium On Educational Testing, 1977 (Leyden)
ED  - International Symposium On Educational Testing, 1977 (Leyden)
TI  - Proceedings :  psychonetrics for educational debates ed by Leo Th Van Der Kamp etc
U1  - T1:5,1p1,N77, M0 
PY  - 1981///
CY  - New York
PB  - John Wiley     
KW  - EDUCATION
ER  -