Statistical theories of mental test scores/
Frederic M. Lord and Melvin R. Novick. With contributions by Allan Birnbaum.
- Reading, Mass.: Addison-Wesley, [1968].
- xvii, 568 p.: illus., 24 cm.
- Addison-Wesley series in behavioral science: quantitative methods. .
- Addison-Wesley series in behavioral sciences: Quantitative methods. .