TY  - BOOK
AU  - Baker,Frank B.
TI  - Item Response Theory Parameter Estimation Techniques
SN  - 0-8247-8636-X
U1  - 519.544 BAK 
PY  - 1992///
CY  - New York
PB  - Marcel Dekker,Inc
KW  - Statistics, The Graded Item Response,Nominally Scored Items
ER  -