کتاب های Nicholas T. Longford (auth.)
![Models for Uncertainty in Educational Testing](http://cdn.ketabkoo.com/covers/9/977827-n.jpg)
Models for Uncertainty in Educational Testing
Nicholas T. Longford (auth.), 1995![Statistical Studies of Income, Poverty and Inequality in Europe: Computing and Graphics in R using EU-SILC](http://cdn.ketabkoo.com/covers/7/720426-n.jpg)
Statistical Studies of Income, Poverty and Inequality in Europe: Computing and Graphics in R using EU-SILC
Nicholas T. Longford, 2014![Missing Data and Small-area Estimation: Modern Analytical Equipment for the Survey Statistician](http://cdn.ketabkoo.com/covers/10/1021606-n.jpg)