Hambleton, Ronald K. Item response theory : principles and applications / Ronald K. Hambleton, Hariharan Swaminathan - Boston : Kluwer- Nijhoff Pub., c1985 - xviii, 332 p. : ill. ; 23 cm. - Evaluation in education and human services . Includes index ISBN: 0898380650 : USD 149.00 Subjects--Topical Terms: Item response theory Dewey Class. No.: 150.287