TY  - BOOK
AU  - Duanli Yan; David J. Weiss; Alina A. von Davier
TI  - Research for Practical Issues and Solutions in Computerized Multistage Testing
SN  - 9780429263491
PB  - Taylor and Francis
UR  - http://www.taylorfrancis.com/books/9780429263491
ER  -